| 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 | $21.65 | 13.765% | $24.6301 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $67.92 | 9.592% | $74.4349 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $62.35 | 4.670% | $65.2617 | $65.26 | $65.25 | $65.30 |
| Purchase #4 | $125.71 | 8.870% | $136.8605 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $24.27 | 3.549% | $25.1313 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $125.71 | 6.141% | $133.4299 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $87.52 | 4.266% | $91.2536 | $91.25 | $91.25 | $91.30 |
| 7 purchase totals = | $515.13 | $551.0020 | $550.99 | $551.05 | $551.00 | |