| 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 | $108.35 | 12.778% | $122.195 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $91.94 | 4.678% | $96.241 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $159.94 | 9.637% | $175.3534 | $175.35 | $175.35 | $175.40 |
| Purchase #4 | $56.91 | 3.331% | $58.8057 | $58.81 | $58.80 | $58.80 |
| Purchase #5 | $84.48 | 7.601% | $90.9013 | $90.90 | $90.90 | $90.90 |
| Purchase #6 | $12.42 | 5.703% | $13.1283 | $13.13 | $13.15 | $13.10 |
| Purchase #7 | $11.54 | 11.736% | $12.8943 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $525.58 | $569.5190 | $569.52 | $569.55 | $569.50 | |