| 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 | $41.96 | 4.753% | $43.9544 | $43.95 | $43.95 | $44.00 |
| Purchase #2 | $38.74 | 10.160% | $42.676 | $42.68 | $42.70 | $42.70 |
| Purchase #3 | $120.45 | 9.745% | $132.1879 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $26.77 | 3.198% | $27.6261 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $120.99 | 7.821% | $130.4526 | $130.45 | $130.45 | $130.50 |
| Purchase #6 | $232.35 | 8.124% | $251.2261 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $18.53 | 9.122% | $20.2203 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $599.79 | $648.3434 | $648.35 | $648.40 | $648.40 | |