| 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 | $5.67 | 8.831% | $6.1707 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $223.49 | 12.524% | $251.4799 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $197.79 | 5.588% | $208.8425 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $156.70 | 11.794% | $175.1812 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $157.37 | 7.713% | $169.5079 | $169.51 | $169.50 | $169.50 |
| Purchase #6 | $161.76 | 9.158% | $176.574 | $176.57 | $176.55 | $176.60 |
| Purchase #7 | $236.44 | 3.592% | $244.9329 | $244.93 | $244.95 | $244.90 |
| 7 purchase totals = | $1,139.22 | $1,232.6891 | $1,232.68 | $1,232.70 | $1,232.70 | |