| 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 | $151.86 | 12.568% | $170.9458 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $88.77 | 6.870% | $94.8685 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $237.96 | 5.628% | $251.3524 | $251.35 | $251.35 | $251.40 |
| Purchase #4 | $11.55 | 7.236% | $12.3858 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $198.77 | 3.299% | $205.3274 | $205.33 | $205.35 | $205.30 |
| Purchase #6 | $91.80 | 8.791% | $99.8701 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $120.64 | 7.434% | $129.6084 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $901.35 | $964.3584 | $964.37 | $964.35 | $964.40 | |