| 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 | $39.63 | 3.535% | $41.0309 | $41.03 | $41.05 | $41.00 |
| Purchase #2 | $167.94 | 10.222% | $185.1068 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $247.79 | 6.749% | $264.5133 | $264.51 | $264.50 | $264.50 |
| Purchase #4 | $47.68 | 3.630% | $49.4108 | $49.41 | $49.40 | $49.40 |
| Purchase #5 | $97.37 | 11.443% | $108.512 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $40.77 | 10.642% | $45.1087 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $19.57 | 13.539% | $22.2196 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $660.75 | $715.9021 | $715.90 | $715.85 | $715.80 | |