| 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 | $113.65 | 12.316% | $127.6471 | $127.65 | $127.65 | $127.60 |
| Purchase #2 | $25.31 | 5.683% | $26.7484 | $26.75 | $26.75 | $26.70 |
| Purchase #3 | $110.29 | 10.359% | $121.7149 | $121.71 | $121.70 | $121.70 |
| Purchase #4 | $42.54 | 3.796% | $44.1548 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $115.28 | 10.657% | $127.5654 | $127.57 | $127.55 | $127.60 |
| Purchase #6 | $156.50 | 10.798% | $173.3989 | $173.40 | $173.40 | $173.40 |
| Purchase #7 | $43.42 | 4.827% | $45.5159 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $606.99 | $666.7454 | $666.75 | $666.70 | $666.70 | |