| 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 | $180.33 | 13.694% | $205.0244 | $205.02 | $205.00 | $205.00 |
| Purchase #2 | $157.49 | 8.844% | $171.4184 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $56.47 | 9.301% | $61.7223 | $61.72 | $61.70 | $61.70 |
| Purchase #4 | $224.53 | 13.384% | $254.5811 | $254.58 | $254.60 | $254.60 |
| Purchase #5 | $127.63 | 4.242% | $133.0441 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $31.51 | 5.137% | $33.1287 | $33.13 | $33.15 | $33.10 |
| Purchase #7 | $30.47 | 4.653% | $31.8878 | $31.89 | $31.90 | $31.90 |
| 7 purchase totals = | $808.43 | $890.8068 | $890.80 | $890.80 | $890.70 | |