| 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 | $237.25 | 5.348% | $249.9381 | $249.94 | $249.95 | $249.90 |
| Purchase #2 | $156.52 | 13.118% | $177.0523 | $177.05 | $177.05 | $177.10 |
| Purchase #3 | $197.74 | 6.265% | $210.1284 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $49.76 | 8.852% | $54.1648 | $54.16 | $54.15 | $54.20 |
| Purchase #5 | $86.33 | 4.108% | $89.8764 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $242.64 | 8.512% | $263.2935 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $58.36 | 13.389% | $66.1738 | $66.17 | $66.15 | $66.20 |
| 7 purchase totals = | $1,028.60 | $1,110.6273 | $1,110.62 | $1,110.65 | $1,110.70 | |