| 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 | $202.49 | 7.409% | $217.4925 | $217.49 | $217.50 | $217.50 |
| Purchase #2 | $176.86 | 6.363% | $188.1136 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $91.36 | 12.406% | $102.6941 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $105.90 | 10.402% | $116.9157 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $41.98 | 9.363% | $45.9106 | $45.91 | $45.90 | $45.90 |
| Purchase #6 | $174.98 | 11.524% | $195.1447 | $195.14 | $195.15 | $195.10 |
| Purchase #7 | $219.28 | 3.693% | $227.378 | $227.38 | $227.40 | $227.40 |
| 7 purchase totals = | $1,012.85 | $1,093.6492 | $1,093.64 | $1,093.65 | $1,093.60 | |