| 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 | $242.35 | 7.311% | $260.0682 | $260.07 | $260.05 | $260.10 |
| Purchase #2 | $193.89 | 8.354% | $210.0876 | $210.09 | $210.10 | $210.10 |
| Purchase #3 | $241.55 | 5.341% | $254.4512 | $254.45 | $254.45 | $254.50 |
| Purchase #4 | $194.73 | 9.603% | $213.4299 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $226.25 | 7.507% | $243.2346 | $243.23 | $243.25 | $243.20 |
| Purchase #6 | $244.49 | 6.458% | $260.2792 | $260.28 | $260.30 | $260.30 |
| Purchase #7 | $5.34 | 11.501% | $5.9542 | $5.95 | $5.95 | $6.00 |
| 7 purchase totals = | $1,348.60 | $1,447.5049 | $1,447.50 | $1,447.55 | $1,447.60 | |