| 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 | $220.32 | 12.416% | $247.6749 | $247.67 | $247.65 | $247.70 |
| Purchase #2 | $148.77 | 5.130% | $156.4019 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $221.58 | 10.137% | $244.0416 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $19.70 | 6.782% | $21.0361 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $11.83 | 5.789% | $12.5148 | $12.51 | $12.50 | $12.50 |
| Purchase #6 | $166.68 | 6.869% | $178.1292 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $28.68 | 7.200% | $30.745 | $30.75 | $30.75 | $30.70 |
| 7 purchase totals = | $817.56 | $890.5435 | $890.54 | $890.55 | $890.40 | |