| 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 | $133.27 | 9.718% | $146.2212 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $17.47 | 5.191% | $18.3769 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $232.59 | 5.200% | $244.6847 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $161.37 | 6.683% | $172.1544 | $172.15 | $172.15 | $172.20 |
| Purchase #5 | $104.34 | 7.801% | $112.4796 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $21.85 | 5.225% | $22.9917 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $169.75 | 4.357% | $177.146 | $177.15 | $177.15 | $177.10 |
| 7 purchase totals = | $840.64 | $894.0545 | $894.05 | $894.10 | $894.10 | |