| 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 | $28.81 | 7.102% | $30.8561 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $148.28 | 8.134% | $160.3411 | $160.34 | $160.35 | $160.30 |
| Purchase #3 | $61.29 | 11.822% | $68.5357 | $68.54 | $68.55 | $68.50 |
| Purchase #4 | $202.42 | 4.228% | $210.9783 | $210.98 | $211.00 | $211.00 |
| Purchase #5 | $21.53 | 8.272% | $23.311 | $23.31 | $23.30 | $23.30 |
| Purchase #6 | $236.51 | 6.389% | $251.6206 | $251.62 | $251.60 | $251.60 |
| Purchase #7 | $196.31 | 13.867% | $223.5323 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $895.15 | $969.1751 | $969.18 | $969.20 | $969.10 | |