| 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 | $160.92 | 3.447% | $166.4669 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $123.97 | 3.741% | $128.6077 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $235.69 | 5.777% | $249.3058 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $44.78 | 12.655% | $50.4469 | $50.45 | $50.45 | $50.40 |
| Purchase #5 | $116.82 | 6.255% | $124.1271 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $136.34 | 9.348% | $149.0851 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $76.46 | 5.793% | $80.8893 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $894.98 | $948.9288 | $948.95 | $948.95 | $948.90 | |