| 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 | $78.89 | 4.127% | $82.1458 | $82.15 | $82.15 | $82.10 |
| Purchase #2 | $174.83 | 10.805% | $193.7204 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $120.25 | 12.564% | $135.3582 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $151.60 | 11.263% | $168.6747 | $168.67 | $168.65 | $168.70 |
| Purchase #5 | $112.61 | 12.235% | $126.3878 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $180.42 | 11.516% | $201.1972 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $7.57 | 9.145% | $8.2623 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $826.17 | $915.7464 | $915.75 | $915.70 | $915.80 | |