| 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 | $26.93 | 3.495% | $27.8712 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $220.62 | 10.377% | $243.5137 | $243.51 | $243.50 | $243.50 |
| Purchase #3 | $44.30 | 7.707% | $47.7142 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $163.42 | 5.437% | $172.3051 | $172.31 | $172.30 | $172.30 |
| Purchase #5 | $179.66 | 6.295% | $190.9696 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $111.78 | 13.420% | $126.7809 | $126.78 | $126.80 | $126.80 |
| Purchase #7 | $160.40 | 8.448% | $173.9506 | $173.95 | $173.95 | $174.00 |
| 7 purchase totals = | $907.11 | $983.1053 | $983.10 | $983.05 | $983.20 | |