| 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 | $222.29 | 9.860% | $244.2078 | $244.21 | $244.20 | $244.20 |
| Purchase #2 | $192.89 | 3.567% | $199.7704 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $127.93 | 7.375% | $137.3648 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $52.82 | 8.567% | $57.3451 | $57.35 | $57.35 | $57.30 |
| Purchase #5 | $97.58 | 7.329% | $104.7316 | $104.73 | $104.75 | $104.70 |
| Purchase #6 | $81.92 | 8.213% | $88.6481 | $88.65 | $88.65 | $88.60 |
| Purchase #7 | $144.99 | 9.610% | $158.9235 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $920.42 | $990.9913 | $990.99 | $990.95 | $990.90 | |