| 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 | $48.91 | 5.136% | $51.422 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $185.28 | 12.199% | $207.8823 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $180.77 | 4.364% | $188.6588 | $188.66 | $188.65 | $188.70 |
| Purchase #4 | $182.83 | 5.668% | $193.1928 | $193.19 | $193.20 | $193.20 |
| Purchase #5 | $42.63 | 12.729% | $48.0564 | $48.06 | $48.05 | $48.10 |
| Purchase #6 | $146.28 | 13.785% | $166.4447 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $100.52 | 3.577% | $104.1156 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $887.22 | $959.7726 | $959.77 | $959.75 | $959.80 | |