| 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 | $29.63 | 3.519% | $30.6727 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $48.66 | 4.540% | $50.8692 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $35.61 | 10.466% | $39.3369 | $39.34 | $39.35 | $39.30 |
| Purchase #4 | $243.76 | 7.844% | $262.8805 | $262.88 | $262.90 | $262.90 |
| Purchase #5 | $62.44 | 9.110% | $68.1283 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $220.70 | 13.197% | $249.8258 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $45.52 | 13.802% | $51.8027 | $51.80 | $51.80 | $51.80 |
| 7 purchase totals = | $686.32 | $753.5161 | $753.52 | $753.55 | $753.50 | |