| 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 | $102.71 | 5.136% | $107.9852 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $50.51 | 3.205% | $52.1288 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $105.43 | 11.104% | $117.1369 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $16.34 | 8.486% | $17.7266 | $17.73 | $17.75 | $17.70 |
| Purchase #5 | $234.41 | 3.799% | $243.3152 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $71.96 | 5.226% | $75.7206 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $188.96 | 12.582% | $212.7349 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $770.32 | $826.7482 | $826.76 | $826.80 | $826.60 | |