| 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 | $6.39 | 7.862% | $6.8924 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $152.31 | 11.858% | $170.3709 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $112.81 | 9.849% | $123.9207 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $89.76 | 8.728% | $97.5943 | $97.59 | $97.60 | $97.60 |
| Purchase #5 | $150.87 | 7.309% | $161.8971 | $161.90 | $161.90 | $161.90 |
| Purchase #6 | $50.67 | 5.144% | $53.2765 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $211.36 | 13.859% | $240.6524 | $240.65 | $240.65 | $240.70 |
| 7 purchase totals = | $774.17 | $854.6043 | $854.60 | $854.60 | $854.70 | |