| 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 | $36.35 | 12.271% | $40.8105 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $51.25 | 12.655% | $57.7357 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $9.76 | 13.169% | $11.0453 | $11.05 | $11.05 | $11.00 |
| Purchase #4 | $30.47 | 8.171% | $32.9597 | $32.96 | $32.95 | $33.00 |
| Purchase #5 | $94.39 | 7.361% | $101.338 | $101.34 | $101.35 | $101.30 |
| Purchase #6 | $26.89 | 5.141% | $28.2724 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $210.74 | 8.847% | $229.3842 | $229.38 | $229.40 | $229.40 |
| 7 purchase totals = | $459.85 | $501.5458 | $501.55 | $501.55 | $501.50 | |