| 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 | $15.61 | 5.234% | $16.427 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $188.82 | 9.460% | $206.6824 | $206.68 | $206.70 | $206.70 |
| Purchase #3 | $92.48 | 12.625% | $104.1556 | $104.16 | $104.15 | $104.20 |
| Purchase #4 | $21.63 | 13.505% | $24.5511 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $22.32 | 6.134% | $23.6891 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $185.27 | 13.317% | $209.9424 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $93.68 | 10.601% | $103.611 | $103.61 | $103.60 | $103.60 |
| 7 purchase totals = | $619.81 | $689.0586 | $689.06 | $689.10 | $689.10 | |