| 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 | $107.73 | 5.332% | $113.4742 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $37.55 | 5.747% | $39.708 | $39.71 | $39.70 | $39.70 |
| Purchase #3 | $148.93 | 7.801% | $160.548 | $160.55 | $160.55 | $160.50 |
| Purchase #4 | $63.34 | 6.375% | $67.3779 | $67.38 | $67.40 | $67.40 |
| Purchase #5 | $103.68 | 4.458% | $108.3021 | $108.30 | $108.30 | $108.30 |
| Purchase #6 | $120.65 | 11.199% | $134.1616 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $183.29 | 13.449% | $207.9407 | $207.94 | $207.95 | $207.90 |
| 7 purchase totals = | $765.17 | $831.5125 | $831.51 | $831.50 | $831.50 | |