| 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 | $169.33 | 5.125% | $178.0082 | $178.01 | $178.00 | $178.00 |
| Purchase #2 | $12.41 | 11.132% | $13.7915 | $13.79 | $13.80 | $13.80 |
| Purchase #3 | $110.87 | 5.361% | $116.8137 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $119.54 | 7.842% | $128.9143 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $228.41 | 5.261% | $240.4267 | $240.43 | $240.45 | $240.40 |
| Purchase #6 | $231.63 | 8.324% | $250.9109 | $250.91 | $250.90 | $250.90 |
| Purchase #7 | $97.95 | 7.459% | $105.2561 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $970.14 | $1,034.1214 | $1,034.12 | $1,034.10 | $1,034.10 | |