| 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 | $22.27 | 7.362% | $23.9095 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $67.93 | 5.707% | $71.8068 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $112.31 | 6.771% | $119.9145 | $119.91 | $119.90 | $119.90 |
| Purchase #4 | $66.78 | 9.190% | $72.9171 | $72.92 | $72.90 | $72.90 |
| Purchase #5 | $13.93 | 10.476% | $15.3893 | $15.39 | $15.40 | $15.40 |
| Purchase #6 | $109.71 | 6.298% | $116.6195 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $122.47 | 11.575% | $136.6459 | $136.65 | $136.65 | $136.60 |
| 7 purchase totals = | $515.40 | $557.2026 | $557.21 | $557.15 | $557.10 | |