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 | $21.74 | 7.482% | $23.3666 | $23.37 | $23.35 | $23.40 |
Purchase #2 | $100.76 | 5.370% | $106.1708 | $106.17 | $106.15 | $106.20 |
Purchase #3 | $128.53 | 12.305% | $144.3456 | $144.35 | $144.35 | $144.30 |
Purchase #4 | $200.76 | 12.753% | $226.3629 | $226.36 | $226.35 | $226.40 |
Purchase #5 | $104.99 | 13.317% | $118.9715 | $118.97 | $118.95 | $119.00 |
Purchase #6 | $98.95 | 10.249% | $109.0914 | $109.09 | $109.10 | $109.10 |
Purchase #7 | $110.32 | 4.531% | $115.3186 | $115.32 | $115.30 | $115.30 |
7 purchase totals = | $766.05 | $843.6274 | $843.63 | $843.55 | $843.70 |