| 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 | $100.54 | 10.554% | $111.151 | $111.15 | $111.15 | $111.20 |
| Purchase #2 | $146.80 | 11.272% | $163.3473 | $163.35 | $163.35 | $163.30 |
| Purchase #3 | $13.48 | 12.786% | $15.2036 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $105.97 | 3.164% | $109.3229 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $148.53 | 10.213% | $163.6994 | $163.70 | $163.70 | $163.70 |
| Purchase #6 | $66.54 | 5.145% | $69.9635 | $69.96 | $69.95 | $70.00 |
| Purchase #7 | $213.35 | 5.783% | $225.688 | $225.69 | $225.70 | $225.70 |
| 7 purchase totals = | $795.21 | $858.3757 | $858.37 | $858.35 | $858.40 | |