| 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 | $102.90 | 8.491% | $111.6372 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $119.79 | 13.386% | $135.8251 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $106.51 | 12.738% | $120.0772 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $163.55 | 5.859% | $173.1324 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $35.69 | 13.298% | $40.4361 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $159.60 | 10.374% | $176.1569 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $73.93 | 13.865% | $84.1804 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $761.97 | $841.4453 | $841.46 | $841.55 | $841.40 | |