| 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 | $170.32 | 10.484% | $188.1763 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $193.28 | 3.541% | $200.124 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $6.47 | 3.198% | $6.6769 | $6.68 | $6.70 | $6.70 |
| Purchase #4 | $59.82 | 4.852% | $62.7225 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $197.66 | 13.807% | $224.9509 | $224.95 | $224.95 | $225.00 |
| Purchase #6 | $156.31 | 3.473% | $161.7386 | $161.74 | $161.75 | $161.70 |
| Purchase #7 | $88.42 | 10.420% | $97.6334 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $872.28 | $942.0226 | $942.02 | $942.05 | $942.00 | |