| 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 | $6.84 | 12.831% | $7.7176 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $6.51 | 6.700% | $6.9462 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $116.79 | 4.533% | $122.0841 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $155.76 | 3.700% | $161.5231 | $161.52 | $161.50 | $161.50 |
| Purchase #5 | $159.67 | 12.533% | $179.6814 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $191.86 | 4.571% | $200.6299 | $200.63 | $200.65 | $200.60 |
| Purchase #7 | $148.63 | 6.785% | $158.7145 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $786.06 | $837.2968 | $837.29 | $837.30 | $837.20 | |