| 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 | $113.99 | 7.117% | $122.1027 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $180.66 | 10.843% | $200.249 | $200.25 | $200.25 | $200.20 |
| Purchase #3 | $132.71 | 6.494% | $141.3282 | $141.33 | $141.35 | $141.30 |
| Purchase #4 | $107.27 | 9.504% | $117.4649 | $117.46 | $117.45 | $117.50 |
| Purchase #5 | $14.79 | 8.760% | $16.0856 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $31.86 | 6.381% | $33.893 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $243.93 | 9.528% | $267.1717 | $267.17 | $267.15 | $267.20 |
| 7 purchase totals = | $825.21 | $898.2951 | $898.29 | $898.30 | $898.30 | |