| 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 | $194.65 | 5.355% | $205.0735 | $205.07 | $205.05 | $205.10 |
| Purchase #2 | $105.88 | 9.827% | $116.2848 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $140.79 | 3.344% | $145.498 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $204.41 | 9.573% | $223.9782 | $223.98 | $224.00 | $224.00 |
| Purchase #5 | $11.80 | 8.453% | $12.7975 | $12.80 | $12.80 | $12.80 |
| Purchase #6 | $105.64 | 11.509% | $117.7981 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $163.74 | 4.175% | $170.5761 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $926.91 | $992.0062 | $992.01 | $992.05 | $992.10 | |