| 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 | $87.89 | 4.273% | $91.6455 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $103.40 | 6.554% | $110.1768 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $219.52 | 7.587% | $236.175 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $132.56 | 12.773% | $149.4919 | $149.49 | $149.50 | $149.50 |
| Purchase #5 | $102.98 | 8.628% | $111.8651 | $111.87 | $111.85 | $111.90 |
| Purchase #6 | $14.89 | 7.570% | $16.0172 | $16.02 | $16.00 | $16.00 |
| Purchase #7 | $97.83 | 9.319% | $106.9468 | $106.95 | $106.95 | $106.90 |
| 7 purchase totals = | $759.07 | $822.3183 | $822.34 | $822.35 | $822.30 | |