| 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 | $204.55 | 7.412% | $219.7112 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $28.25 | 12.606% | $31.8112 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $44.43 | 10.712% | $49.1893 | $49.19 | $49.20 | $49.20 |
| Purchase #4 | $97.76 | 7.558% | $105.1487 | $105.15 | $105.15 | $105.10 |
| Purchase #5 | $206.41 | 7.609% | $222.1157 | $222.12 | $222.10 | $222.10 |
| Purchase #6 | $211.36 | 13.747% | $240.4157 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $244.35 | 12.589% | $275.1112 | $275.11 | $275.10 | $275.10 |
| 7 purchase totals = | $1,037.11 | $1,143.5030 | $1,143.51 | $1,143.45 | $1,143.40 | |