| 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 | $91.94 | 11.866% | $102.8496 | $102.85 | $102.85 | $102.80 |
| Purchase #2 | $190.75 | 4.462% | $199.2613 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $121.93 | 12.801% | $137.5383 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $75.97 | 5.465% | $80.1218 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $61.41 | 9.592% | $67.3004 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $130.77 | 4.399% | $136.5226 | $136.52 | $136.50 | $136.50 |
| Purchase #7 | $13.50 | 6.279% | $14.3477 | $14.35 | $14.35 | $14.30 |
| 7 purchase totals = | $686.27 | $737.9417 | $737.94 | $737.90 | $737.80 | |