| 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 | $73.41 | 9.456% | $80.3516 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $138.32 | 13.151% | $156.5105 | $156.51 | $156.50 | $156.50 |
| Purchase #3 | $15.80 | 8.286% | $17.1092 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $78.86 | 6.507% | $83.9914 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $221.63 | 9.437% | $242.5452 | $242.55 | $242.55 | $242.50 |
| Purchase #6 | $238.59 | 12.831% | $269.2035 | $269.20 | $269.20 | $269.20 |
| Purchase #7 | $15.55 | 5.530% | $16.4099 | $16.41 | $16.40 | $16.40 |
| 7 purchase totals = | $782.16 | $866.1213 | $866.12 | $866.10 | $866.10 | |