| 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 | $18.86 | 12.142% | $21.15 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $59.42 | 8.279% | $64.3394 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $158.87 | 7.210% | $170.3245 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $130.98 | 4.514% | $136.8924 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $170.31 | 5.503% | $179.6822 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $48.48 | 12.686% | $54.6302 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $216.66 | 6.669% | $231.1091 | $231.11 | $231.10 | $231.10 |
| 7 purchase totals = | $803.58 | $858.1278 | $858.12 | $858.15 | $858.10 | |