| 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 | $170.90 | 12.495% | $192.254 | $192.25 | $192.25 | $192.30 |
| Purchase #2 | $153.89 | 13.191% | $174.1896 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $185.59 | 7.333% | $199.1993 | $199.20 | $199.20 | $199.20 |
| Purchase #4 | $22.32 | 6.694% | $23.8141 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $60.42 | 9.470% | $66.1418 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $17.99 | 3.160% | $18.5585 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $124.42 | 9.383% | $136.0943 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $735.53 | $810.2516 | $810.24 | $810.25 | $810.30 | |