| 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 | $35.30 | 9.533% | $38.6651 | $38.67 | $38.65 | $38.70 |
| Purchase #2 | $70.98 | 5.860% | $75.1394 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $77.63 | 8.610% | $84.3139 | $84.31 | $84.30 | $84.30 |
| Purchase #4 | $130.71 | 13.802% | $148.7506 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $193.25 | 10.277% | $213.1103 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $170.84 | 10.164% | $188.2042 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $114.30 | 8.627% | $124.1607 | $124.16 | $124.15 | $124.20 |
| 7 purchase totals = | $793.01 | $872.3442 | $872.34 | $872.30 | $872.40 | |