| 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 | $219.96 | 10.816% | $243.7509 | $243.75 | $243.75 | $243.80 |
| Purchase #2 | $74.61 | 7.521% | $80.2214 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $247.85 | 8.361% | $268.5727 | $268.57 | $268.55 | $268.60 |
| Purchase #4 | $18.93 | 8.534% | $20.5455 | $20.55 | $20.55 | $20.50 |
| Purchase #5 | $149.90 | 4.237% | $156.2513 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $133.99 | 10.553% | $148.13 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $17.50 | 13.576% | $19.8758 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $862.74 | $937.3476 | $937.35 | $937.35 | $937.40 | |