| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.70 | 6.121% | $40.0076 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $101.84 | 13.486% | $115.5741 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $236.66 | 8.536% | $256.8613 | $256.86 | $256.85 | $256.90 |
| Purchase #4 | $122.90 | 9.643% | $134.7512 | $134.75 | $134.75 | $134.80 |
| Purchase #5 | $247.44 | 8.698% | $268.9623 | $268.96 | $268.95 | $269.00 |
| Purchase #6 | $199.91 | 11.766% | $223.4314 | $223.43 | $223.45 | $223.40 |
| Purchase #7 | $45.64 | 10.393% | $50.3834 | $50.38 | $50.40 | $50.40 |
| 7 purchase totals = | $992.09 | $1,089.9713 | $1,089.96 | $1,089.95 | $1,090.10 | |