| 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 | $81.99 | 7.236% | $87.9228 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $244.48 | 4.735% | $256.0561 | $256.06 | $256.05 | $256.10 |
| Purchase #3 | $124.40 | 3.791% | $129.116 | $129.12 | $129.10 | $129.10 |
| Purchase #4 | $103.36 | 12.246% | $116.0175 | $116.02 | $116.00 | $116.00 |
| Purchase #5 | $144.46 | 10.667% | $159.8695 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $53.35 | 8.814% | $58.0523 | $58.05 | $58.05 | $58.10 |
| Purchase #7 | $205.68 | 3.497% | $212.8726 | $212.87 | $212.85 | $212.90 |
| 7 purchase totals = | $957.72 | $1,019.9068 | $1,019.91 | $1,019.80 | $1,020.00 | |