| 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 | $22.93 | 7.306% | $24.6053 | $24.61 | $24.60 | $24.60 |
| Purchase #2 | $13.86 | 4.556% | $14.4915 | $14.49 | $14.50 | $14.50 |
| Purchase #3 | $160.67 | 5.837% | $170.0483 | $170.05 | $170.05 | $170.00 |
| Purchase #4 | $177.85 | 7.463% | $191.1229 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $26.56 | 9.840% | $29.1735 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $90.38 | 4.657% | $94.589 | $94.59 | $94.60 | $94.60 |
| Purchase #7 | $58.73 | 13.295% | $66.5382 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $550.98 | $590.5687 | $590.57 | $590.55 | $590.50 | |