| 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 | $192.25 | 3.808% | $199.5709 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $119.41 | 7.437% | $128.2905 | $128.29 | $128.30 | $128.30 |
| Purchase #3 | $185.97 | 4.525% | $194.3851 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $229.41 | 13.572% | $260.5455 | $260.55 | $260.55 | $260.50 |
| Purchase #5 | $190.74 | 13.847% | $217.1518 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $250.67 | 8.208% | $271.245 | $271.25 | $271.25 | $271.20 |
| Purchase #7 | $99.36 | 9.577% | $108.8757 | $108.88 | $108.90 | $108.90 |
| 7 purchase totals = | $1,267.81 | $1,380.0645 | $1,380.08 | $1,380.10 | $1,380.10 | |