| 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 | $225.27 | 4.337% | $235.04 | $235.04 | $235.05 | $235.00 |
| Purchase #2 | $97.26 | 4.864% | $101.9907 | $101.99 | $102.00 | $102.00 |
| Purchase #3 | $137.58 | 7.322% | $147.6536 | $147.65 | $147.65 | $147.70 |
| Purchase #4 | $132.67 | 12.631% | $149.4275 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $99.46 | 10.422% | $109.8257 | $109.83 | $109.85 | $109.80 |
| Purchase #6 | $21.29 | 10.246% | $23.4714 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $205.86 | 5.386% | $216.9476 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $919.39 | $984.3565 | $984.36 | $984.40 | $984.30 | |