| 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 | $86.28 | 3.634% | $89.4154 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $51.78 | 6.739% | $55.2695 | $55.27 | $55.25 | $55.30 |
| Purchase #3 | $204.86 | 13.372% | $232.2539 | $232.25 | $232.25 | $232.30 |
| Purchase #4 | $244.79 | 4.642% | $256.1532 | $256.15 | $256.15 | $256.20 |
| Purchase #5 | $5.89 | 11.112% | $6.5445 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $151.59 | 7.600% | $163.1108 | $163.11 | $163.10 | $163.10 |
| Purchase #7 | $120.29 | 11.616% | $134.2629 | $134.26 | $134.25 | $134.30 |
| 7 purchase totals = | $865.48 | $937.0102 | $937.00 | $936.95 | $937.10 | |