| 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 | $25.48 | 6.620% | $27.1668 | $27.17 | $27.15 | $27.20 |
| Purchase #2 | $168.52 | 6.557% | $179.5699 | $179.57 | $179.55 | $179.60 |
| Purchase #3 | $93.45 | 4.492% | $97.6478 | $97.65 | $97.65 | $97.60 |
| Purchase #4 | $138.35 | 9.486% | $151.4739 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $163.82 | 10.115% | $180.3904 | $180.39 | $180.40 | $180.40 |
| Purchase #6 | $208.27 | 7.747% | $224.4047 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $18.63 | 4.248% | $19.4214 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $816.52 | $880.0749 | $880.07 | $880.00 | $880.10 | |