| 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 | $103.68 | 6.437% | $110.3539 | $110.35 | $110.35 | $110.40 |
| Purchase #2 | $143.87 | 7.310% | $154.3869 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $91.58 | 6.648% | $97.6682 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $40.67 | 11.685% | $45.4223 | $45.42 | $45.40 | $45.40 |
| Purchase #5 | $63.74 | 6.860% | $68.1126 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $228.91 | 9.178% | $249.9194 | $249.92 | $249.90 | $249.90 |
| Purchase #7 | $108.95 | 13.403% | $123.5526 | $123.55 | $123.55 | $123.60 |
| 7 purchase totals = | $781.40 | $849.4159 | $849.41 | $849.35 | $849.50 | |