| 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 | $100.52 | 3.673% | $104.2121 | $104.21 | $104.20 | $104.20 |
| Purchase #2 | $174.42 | 4.699% | $182.616 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $13.82 | 5.505% | $14.5808 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $131.39 | 9.373% | $143.7052 | $143.71 | $143.70 | $143.70 |
| Purchase #5 | $54.92 | 5.250% | $57.8033 | $57.80 | $57.80 | $57.80 |
| Purchase #6 | $171.49 | 11.405% | $191.0484 | $191.05 | $191.05 | $191.00 |
| Purchase #7 | $110.44 | 11.330% | $122.9529 | $122.95 | $122.95 | $123.00 |
| 7 purchase totals = | $757.00 | $816.9187 | $816.92 | $816.90 | $816.90 | |