| 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 | $91.46 | 11.802% | $102.2541 | $102.25 | $102.25 | $102.30 |
| Purchase #2 | $12.65 | 7.675% | $13.6209 | $13.62 | $13.60 | $13.60 |
| Purchase #3 | $191.78 | 9.554% | $210.1027 | $210.10 | $210.10 | $210.10 |
| Purchase #4 | $139.36 | 10.520% | $154.0207 | $154.02 | $154.00 | $154.00 |
| Purchase #5 | $80.97 | 10.176% | $89.2095 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $65.75 | 4.261% | $68.5516 | $68.55 | $68.55 | $68.60 |
| Purchase #7 | $160.37 | 12.473% | $180.373 | $180.37 | $180.35 | $180.40 |
| 7 purchase totals = | $742.34 | $818.1325 | $818.12 | $818.05 | $818.20 | |