| 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 | $72.93 | 11.472% | $81.2965 | $81.30 | $81.30 | $81.30 |
| Purchase #2 | $40.56 | 5.684% | $42.8654 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $11.85 | 3.180% | $12.2268 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $144.29 | 13.203% | $163.3406 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $75.96 | 10.199% | $83.7072 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $41.54 | 10.863% | $46.0525 | $46.05 | $46.05 | $46.10 |
| Purchase #7 | $10.67 | 5.560% | $11.2633 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $397.80 | $440.7523 | $440.76 | $440.75 | $440.80 | |