| 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 | $17.62 | 5.695% | $18.6235 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $28.76 | 9.156% | $31.3933 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $102.54 | 4.152% | $106.7975 | $106.80 | $106.80 | $106.80 |
| Purchase #4 | $135.97 | 13.859% | $154.8141 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $203.83 | 5.507% | $215.0549 | $215.05 | $215.05 | $215.10 |
| Purchase #6 | $55.50 | 9.343% | $60.6854 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $244.25 | 9.725% | $268.0033 | $268.00 | $268.00 | $268.00 |
| 7 purchase totals = | $788.47 | $855.3720 | $855.36 | $855.35 | $855.40 | |