| 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 | $216.28 | 3.509% | $223.8693 | $223.87 | $223.85 | $223.90 |
| Purchase #2 | $92.84 | 8.594% | $100.8187 | $100.82 | $100.80 | $100.80 |
| Purchase #3 | $121.39 | 12.731% | $136.8442 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $166.92 | 13.386% | $189.2639 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $249.74 | 5.375% | $263.1635 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $55.39 | 5.756% | $58.5782 | $58.58 | $58.60 | $58.60 |
| Purchase #7 | $10.91 | 12.648% | $12.2899 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $913.47 | $984.8277 | $984.82 | $984.80 | $984.90 | |