| 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 | $64.78 | 8.648% | $70.3822 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $81.35 | 10.492% | $89.8852 | $89.89 | $89.90 | $89.90 |
| Purchase #3 | $181.94 | 8.133% | $196.7372 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $157.66 | 3.508% | $163.1907 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $243.56 | 5.500% | $256.9558 | $256.96 | $256.95 | $257.00 |
| Purchase #6 | $86.75 | 11.574% | $96.7904 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $47.88 | 11.131% | $53.2095 | $53.21 | $53.20 | $53.20 |
| 7 purchase totals = | $863.92 | $927.1510 | $927.16 | $927.20 | $927.20 | |