| 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 | $212.91 | 5.253% | $224.0942 | $224.09 | $224.10 | $224.10 |
| Purchase #2 | $7.68 | 13.867% | $8.745 | $8.75 | $8.75 | $8.70 |
| Purchase #3 | $172.48 | 9.789% | $189.3641 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $205.36 | 10.407% | $226.7318 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $41.80 | 8.552% | $45.3747 | $45.37 | $45.35 | $45.40 |
| Purchase #6 | $31.71 | 6.426% | $33.7477 | $33.75 | $33.75 | $33.70 |
| Purchase #7 | $37.86 | 7.702% | $40.776 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $709.80 | $768.8335 | $768.83 | $768.85 | $768.80 | |