| 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 | $151.84 | 5.249% | $159.8101 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $177.37 | 13.200% | $200.7828 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $51.94 | 3.516% | $53.7662 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $51.68 | 9.305% | $56.4888 | $56.49 | $56.50 | $56.50 |
| Purchase #5 | $145.41 | 12.179% | $163.1195 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $38.64 | 9.586% | $42.344 | $42.34 | $42.35 | $42.30 |
| Purchase #7 | $111.90 | 7.872% | $120.7088 | $120.71 | $120.70 | $120.70 |
| 7 purchase totals = | $728.78 | $797.0202 | $797.02 | $797.00 | $797.00 | |