| 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 | $74.58 | 10.175% | $82.1685 | $82.17 | $82.15 | $82.20 |
| Purchase #2 | $28.75 | 9.587% | $31.5063 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $43.78 | 11.137% | $48.6558 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $48.47 | 6.665% | $51.7005 | $51.70 | $51.70 | $51.70 |
| Purchase #5 | $185.40 | 6.309% | $197.0969 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $196.60 | 11.585% | $219.3761 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $250.80 | 9.785% | $275.3408 | $275.34 | $275.35 | $275.30 |
| 7 purchase totals = | $828.38 | $905.8449 | $905.86 | $905.85 | $905.90 | |