| 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 | $50.41 | 4.317% | $52.5862 | $52.59 | $52.60 | $52.60 |
| Purchase #2 | $125.65 | 9.497% | $137.583 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $135.28 | 4.159% | $140.9063 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $236.70 | 7.326% | $254.0406 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $137.68 | 4.169% | $143.4199 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $12.60 | 12.570% | $14.1838 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $131.64 | 13.538% | $149.4614 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $829.96 | $892.1812 | $892.18 | $892.20 | $892.20 | |