| 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 | $94.76 | 5.388% | $99.8657 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $49.93 | 3.406% | $51.6306 | $51.63 | $51.65 | $51.60 |
| Purchase #3 | $223.67 | 6.655% | $238.5552 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $146.49 | 8.232% | $158.5491 | $158.55 | $158.55 | $158.50 |
| Purchase #5 | $84.79 | 9.852% | $93.1435 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $179.73 | 7.629% | $193.4416 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $56.39 | 5.400% | $59.4351 | $59.44 | $59.45 | $59.40 |
| 7 purchase totals = | $835.76 | $894.6208 | $894.63 | $894.65 | $894.50 | |