| 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 | $99.31 | 10.675% | $109.9113 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $43.31 | 3.258% | $44.721 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $172.39 | 6.175% | $183.0351 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $231.89 | 13.589% | $263.4015 | $263.40 | $263.40 | $263.40 |
| Purchase #5 | $219.69 | 4.625% | $229.8507 | $229.85 | $229.85 | $229.90 |
| Purchase #6 | $61.76 | 3.872% | $64.1513 | $64.15 | $64.15 | $64.20 |
| Purchase #7 | $59.31 | 8.245% | $64.2001 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $887.66 | $959.2710 | $959.27 | $959.25 | $959.30 | |