| 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 | $56.25 | 3.861% | $58.4218 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $137.56 | 7.304% | $147.6074 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $158.98 | 6.436% | $169.212 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $218.47 | 8.369% | $236.7538 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $9.64 | 3.222% | $9.9506 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $100.40 | 4.597% | $105.0154 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $111.69 | 9.522% | $122.3251 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $792.99 | $849.2861 | $849.29 | $849.25 | $849.30 | |