| 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 | $247.27 | 5.115% | $259.9179 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $107.25 | 8.215% | $116.0606 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $149.33 | 7.217% | $160.1071 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $204.38 | 11.129% | $227.1255 | $227.13 | $227.15 | $227.10 |
| Purchase #5 | $24.25 | 13.796% | $27.5955 | $27.60 | $27.60 | $27.60 |
| Purchase #6 | $30.70 | 6.553% | $32.7118 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $213.37 | 10.641% | $236.0747 | $236.07 | $236.05 | $236.10 |
| 7 purchase totals = | $976.55 | $1,059.5931 | $1,059.60 | $1,059.55 | $1,059.60 | |