| 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 | $167.71 | 4.653% | $175.5135 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $197.67 | 12.420% | $222.2206 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $195.91 | 9.283% | $214.0963 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $92.29 | 7.866% | $99.5495 | $99.55 | $99.55 | $99.50 |
| Purchase #5 | $182.62 | 10.636% | $202.0435 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $40.58 | 11.170% | $45.1128 | $45.11 | $45.10 | $45.10 |
| Purchase #7 | $143.26 | 11.202% | $159.308 | $159.31 | $159.30 | $159.30 |
| 7 purchase totals = | $1,020.04 | $1,117.8442 | $1,117.84 | $1,117.80 | $1,117.70 | |