| 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 | $177.80 | 5.743% | $188.0111 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $58.48 | 12.159% | $65.5906 | $65.59 | $65.60 | $65.60 |
| Purchase #3 | $108.43 | 11.797% | $121.2215 | $121.22 | $121.20 | $121.20 |
| Purchase #4 | $243.31 | 13.785% | $276.8503 | $276.85 | $276.85 | $276.90 |
| Purchase #5 | $220.79 | 3.370% | $228.2306 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $208.42 | 9.531% | $228.2845 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $149.47 | 13.234% | $169.2509 | $169.25 | $169.25 | $169.30 |
| 7 purchase totals = | $1,166.70 | $1,277.4395 | $1,277.43 | $1,277.45 | $1,277.50 | |