| 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 | $39.57 | 3.873% | $41.1025 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $14.59 | 10.194% | $16.0773 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $219.26 | 4.277% | $228.6378 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $211.60 | 5.353% | $222.9269 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $42.27 | 13.716% | $48.0678 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $201.73 | 9.749% | $221.3967 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $88.65 | 10.349% | $97.8244 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $817.67 | $876.0334 | $876.04 | $876.05 | $876.00 | |