| 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 | $46.97 | 13.417% | $53.272 | $53.27 | $53.25 | $53.30 |
| Purchase #2 | $190.66 | 9.733% | $209.2169 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $21.89 | 3.510% | $22.6583 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $109.32 | 8.290% | $118.3826 | $118.38 | $118.40 | $118.40 |
| Purchase #5 | $61.26 | 7.326% | $65.7479 | $65.75 | $65.75 | $65.70 |
| Purchase #6 | $38.70 | 5.135% | $40.6872 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $26.41 | 9.223% | $28.8458 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $495.21 | $538.8107 | $538.82 | $538.80 | $538.80 | |