| 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 | $105.64 | 3.335% | $109.1631 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $226.35 | 5.580% | $238.9803 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $240.68 | 8.162% | $260.3243 | $260.32 | $260.30 | $260.30 |
| Purchase #4 | $204.26 | 10.643% | $225.9994 | $226.00 | $226.00 | $226.00 |
| Purchase #5 | $243.53 | 11.539% | $271.6309 | $271.63 | $271.65 | $271.60 |
| Purchase #6 | $163.99 | 3.788% | $170.2019 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $97.71 | 4.444% | $102.0522 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $1,282.16 | $1,378.3521 | $1,378.34 | $1,378.35 | $1,378.40 | |