| 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 | $145.45 | 13.749% | $165.4479 | $165.45 | $165.45 | $165.40 |
| Purchase #2 | $107.47 | 13.152% | $121.6045 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $52.33 | 3.509% | $54.1663 | $54.17 | $54.15 | $54.20 |
| Purchase #4 | $5.68 | 8.561% | $6.1663 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $44.80 | 8.276% | $48.5076 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $232.27 | 10.375% | $256.368 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $146.44 | 5.471% | $154.4517 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $734.44 | $806.7123 | $806.72 | $806.65 | $806.80 | |