| 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 | $163.56 | 3.728% | $169.6575 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $203.70 | 12.118% | $228.3844 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $112.48 | 6.190% | $119.4425 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $152.38 | 6.321% | $162.0119 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $48.89 | 13.834% | $55.6534 | $55.65 | $55.65 | $55.70 |
| Purchase #6 | $176.66 | 10.104% | $194.5097 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $56.49 | 6.744% | $60.2997 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $914.16 | $989.9591 | $989.95 | $989.95 | $990.00 | |