| 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 | $25.99 | 3.234% | $26.8305 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $171.96 | 9.769% | $188.7588 | $188.76 | $188.75 | $188.80 |
| Purchase #3 | $170.82 | 12.358% | $191.9299 | $191.93 | $191.95 | $191.90 |
| Purchase #4 | $100.71 | 4.309% | $105.0496 | $105.05 | $105.05 | $105.00 |
| Purchase #5 | $39.55 | 4.546% | $41.3479 | $41.35 | $41.35 | $41.30 |
| Purchase #6 | $139.83 | 4.450% | $146.0524 | $146.05 | $146.05 | $146.10 |
| Purchase #7 | $77.91 | 11.682% | $87.0114 | $87.01 | $87.00 | $87.00 |
| 7 purchase totals = | $726.77 | $786.9805 | $786.98 | $787.00 | $786.90 | |