| 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 | $223.75 | 3.625% | $231.8609 | $231.86 | $231.85 | $231.90 |
| Purchase #2 | $59.29 | 12.627% | $66.7765 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $19.57 | 10.317% | $21.589 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $227.87 | 10.292% | $251.3224 | $251.32 | $251.30 | $251.30 |
| Purchase #5 | $166.97 | 7.580% | $179.6263 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $228.68 | 6.868% | $244.3857 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $235.62 | 8.829% | $256.4229 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $1,161.75 | $1,251.9837 | $1,251.99 | $1,252.00 | $1,252.00 | |