| 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 | $75.71 | 3.689% | $78.5029 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $167.27 | 12.438% | $188.075 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $98.87 | 13.689% | $112.4043 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $33.29 | 8.675% | $36.1779 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $63.94 | 5.270% | $67.3096 | $67.31 | $67.30 | $67.30 |
| Purchase #6 | $211.39 | 10.300% | $233.1632 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $40.67 | 9.564% | $44.5597 | $44.56 | $44.55 | $44.60 |
| 7 purchase totals = | $691.14 | $760.1926 | $760.19 | $760.20 | $760.30 | |