| 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 | $98.92 | 6.240% | $105.0926 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $197.87 | 3.288% | $204.376 | $204.38 | $204.40 | $204.40 |
| Purchase #3 | $9.49 | 9.438% | $10.3857 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $151.36 | 6.555% | $161.2816 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $99.82 | 13.405% | $113.2009 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $74.29 | 10.611% | $82.1729 | $82.17 | $82.15 | $82.20 |
| Purchase #7 | $156.42 | 13.525% | $177.5758 | $177.58 | $177.60 | $177.60 |
| 7 purchase totals = | $788.17 | $854.0855 | $854.09 | $854.15 | $854.20 | |