| 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 | $9.96 | 5.690% | $10.5267 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $158.76 | 12.192% | $178.116 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $107.32 | 5.548% | $113.2741 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $169.88 | 6.235% | $180.472 | $180.47 | $180.45 | $180.50 |
| Purchase #5 | $116.92 | 4.363% | $122.0212 | $122.02 | $122.00 | $122.00 |
| Purchase #6 | $108.89 | 9.663% | $119.412 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $84.75 | 9.503% | $92.8038 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $756.48 | $816.6258 | $816.62 | $816.55 | $816.60 | |