| 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 | $90.99 | 4.287% | $94.8907 | $94.89 | $94.90 | $94.90 |
| Purchase #2 | $34.44 | 9.859% | $37.8354 | $37.84 | $37.85 | $37.80 |
| Purchase #3 | $45.77 | 10.640% | $50.6399 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $20.38 | 13.226% | $23.0755 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $101.43 | 10.546% | $112.1268 | $112.13 | $112.15 | $112.10 |
| Purchase #6 | $14.99 | 5.447% | $15.8065 | $15.81 | $15.80 | $15.80 |
| Purchase #7 | $104.42 | 10.159% | $115.028 | $115.03 | $115.05 | $115.00 |
| 7 purchase totals = | $412.42 | $449.4028 | $449.42 | $449.50 | $449.30 | |