| 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 | $159.86 | 8.286% | $173.106 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $171.46 | 12.664% | $193.1737 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $175.61 | 3.166% | $181.1698 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $180.36 | 13.499% | $204.7068 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $83.92 | 9.763% | $92.1131 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $55.37 | 6.660% | $59.0576 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $210.87 | 7.839% | $227.4001 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $1,037.45 | $1,130.7271 | $1,130.73 | $1,130.65 | $1,130.80 | |