| 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 | $75.40 | 11.446% | $84.0303 | $84.03 | $84.05 | $84.00 |
| Purchase #2 | $65.71 | 9.376% | $71.871 | $71.87 | $71.85 | $71.90 |
| Purchase #3 | $177.81 | 10.216% | $195.9751 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $112.81 | 10.652% | $124.8265 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $22.38 | 7.704% | $24.1042 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $184.88 | 13.689% | $210.1882 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $94.62 | 12.575% | $106.5185 | $106.52 | $106.50 | $106.50 |
| 7 purchase totals = | $733.61 | $817.5138 | $817.52 | $817.55 | $817.50 | |