| 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 | $200.51 | 10.518% | $221.5996 | $221.60 | $221.60 | $221.60 |
| Purchase #2 | $43.81 | 4.762% | $45.8962 | $45.90 | $45.90 | $45.90 |
| Purchase #3 | $50.99 | 8.498% | $55.3231 | $55.32 | $55.30 | $55.30 |
| Purchase #4 | $69.64 | 6.467% | $74.1436 | $74.14 | $74.15 | $74.10 |
| Purchase #5 | $39.75 | 12.833% | $44.8511 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $199.45 | 7.854% | $215.1148 | $215.11 | $215.10 | $215.10 |
| Purchase #7 | $205.98 | 4.638% | $215.5334 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $810.13 | $872.4618 | $872.45 | $872.45 | $872.40 | |