| 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 | $27.92 | 12.561% | $31.427 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $193.83 | 10.250% | $213.6976 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $194.86 | 6.162% | $206.8673 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $228.38 | 12.389% | $256.674 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $53.40 | 10.773% | $59.1528 | $59.15 | $59.15 | $59.20 |
| Purchase #6 | $27.62 | 4.803% | $28.9466 | $28.95 | $28.95 | $28.90 |
| Purchase #7 | $18.86 | 5.549% | $19.9065 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $744.87 | $816.6718 | $816.68 | $816.65 | $816.70 | |