| 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 | $108.28 | 12.263% | $121.5584 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $203.92 | 10.435% | $225.1991 | $225.20 | $225.20 | $225.20 |
| Purchase #3 | $22.86 | 8.706% | $24.8502 | $24.85 | $24.85 | $24.90 |
| Purchase #4 | $205.35 | 4.415% | $214.4162 | $214.42 | $214.40 | $214.40 |
| Purchase #5 | $59.91 | 11.337% | $66.702 | $66.70 | $66.70 | $66.70 |
| Purchase #6 | $30.40 | 11.649% | $33.9413 | $33.94 | $33.95 | $33.90 |
| Purchase #7 | $240.47 | 11.216% | $267.4411 | $267.44 | $267.45 | $267.40 |
| 7 purchase totals = | $871.19 | $954.1083 | $954.11 | $954.10 | $954.10 | |