| 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 | $224.57 | 6.724% | $239.6701 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $94.54 | 6.186% | $100.3882 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $23.53 | 3.670% | $24.3936 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $237.89 | 4.249% | $247.9979 | $248.00 | $248.00 | $248.00 |
| Purchase #5 | $204.71 | 9.480% | $224.1165 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $79.78 | 10.505% | $88.1609 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $51.48 | 7.500% | $55.341 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $916.50 | $980.0682 | $980.07 | $980.05 | $980.10 | |