| 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 | $13.40 | 12.797% | $15.1148 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $232.30 | 3.800% | $241.1274 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $89.80 | 6.766% | $95.8759 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $169.85 | 9.623% | $186.1947 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $12.82 | 7.136% | $13.7348 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $144.96 | 3.471% | $149.9916 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $72.96 | 5.677% | $77.1019 | $77.10 | $77.10 | $77.10 |
| 7 purchase totals = | $736.09 | $779.1411 | $779.13 | $779.20 | $779.10 | |