| 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 | $150.91 | 10.310% | $166.4688 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $57.67 | 12.484% | $64.8695 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $71.46 | 13.560% | $81.15 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $237.51 | 10.698% | $262.9188 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $236.42 | 8.434% | $256.3597 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $114.55 | 5.511% | $120.8629 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $28.35 | 12.648% | $31.9357 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $896.87 | $984.5654 | $984.57 | $984.50 | $984.70 | |