| 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 | $20.65 | 7.560% | $22.2111 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $227.59 | 3.857% | $236.3681 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $200.45 | 4.439% | $209.348 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $194.58 | 9.444% | $212.9561 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $59.67 | 9.131% | $65.1185 | $65.12 | $65.10 | $65.10 |
| Purchase #6 | $64.93 | 11.662% | $72.5021 | $72.50 | $72.50 | $72.50 |
| Purchase #7 | $73.52 | 3.588% | $76.1579 | $76.16 | $76.15 | $76.20 |
| 7 purchase totals = | $841.39 | $894.6618 | $894.67 | $894.60 | $894.70 | |