| 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 | $11.69 | 13.315% | $13.2465 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $98.83 | 4.369% | $103.1479 | $103.15 | $103.15 | $103.10 |
| Purchase #3 | $151.70 | 5.284% | $159.7158 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $121.62 | 9.591% | $133.2846 | $133.28 | $133.30 | $133.30 |
| Purchase #5 | $12.56 | 4.497% | $13.1248 | $13.12 | $13.10 | $13.10 |
| Purchase #6 | $210.61 | 12.267% | $236.4455 | $236.45 | $236.45 | $236.40 |
| Purchase #7 | $18.49 | 13.144% | $20.9203 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $625.50 | $679.8854 | $679.89 | $679.85 | $679.70 | |