| 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 | $102.40 | 6.113% | $108.6597 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $62.32 | 6.333% | $66.2667 | $66.27 | $66.25 | $66.30 |
| Purchase #3 | $182.97 | 9.388% | $200.1472 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $213.65 | 4.695% | $223.6809 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $82.60 | 11.332% | $91.9602 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $141.89 | 8.295% | $153.6598 | $153.66 | $153.65 | $153.70 |
| Purchase #7 | $82.58 | 12.162% | $92.6234 | $92.62 | $92.60 | $92.60 |
| 7 purchase totals = | $868.41 | $936.9979 | $937.00 | $936.95 | $937.10 | |