| 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 | $210.75 | 8.221% | $228.0758 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $87.76 | 7.540% | $94.3771 | $94.38 | $94.40 | $94.40 |
| Purchase #3 | $117.81 | 10.493% | $130.1718 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $66.56 | 13.202% | $75.3473 | $75.35 | $75.35 | $75.30 |
| Purchase #5 | $63.56 | 5.468% | $67.0355 | $67.04 | $67.05 | $67.00 |
| Purchase #6 | $229.90 | 3.612% | $238.204 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $159.49 | 11.428% | $177.7165 | $177.72 | $177.70 | $177.70 |
| 7 purchase totals = | $935.83 | $1,010.9280 | $1,010.94 | $1,010.95 | $1,010.90 | |