| 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 | $59.85 | 12.572% | $67.3743 | $67.37 | $67.35 | $67.40 |
| Purchase #2 | $88.36 | 5.797% | $93.4822 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $105.62 | 4.680% | $110.563 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $245.82 | 12.666% | $276.9556 | $276.96 | $276.95 | $277.00 |
| Purchase #5 | $29.82 | 8.202% | $32.2658 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $121.25 | 3.828% | $125.8915 | $125.89 | $125.90 | $125.90 |
| Purchase #7 | $121.91 | 7.650% | $131.2361 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $772.63 | $837.7685 | $837.77 | $837.75 | $837.90 | |