| 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 | $62.50 | 4.165% | $65.1031 | $65.10 | $65.10 | $65.10 |
| Purchase #2 | $86.95 | 12.581% | $97.8892 | $97.89 | $97.90 | $97.90 |
| Purchase #3 | $178.45 | 8.817% | $194.1839 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $124.81 | 5.704% | $131.9292 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $148.80 | 5.310% | $156.7013 | $156.70 | $156.70 | $156.70 |
| Purchase #6 | $237.59 | 7.857% | $256.2574 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $97.46 | 8.694% | $105.9332 | $105.93 | $105.95 | $105.90 |
| 7 purchase totals = | $936.56 | $1,007.9973 | $1,007.99 | $1,008.05 | $1,008.00 | |