| 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 | $21.35 | 11.702% | $23.8484 | $23.85 | $23.85 | $23.80 |
| Purchase #2 | $166.33 | 13.157% | $188.214 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $19.79 | 9.217% | $21.614 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $139.60 | 9.363% | $152.6707 | $152.67 | $152.65 | $152.70 |
| Purchase #5 | $11.90 | 9.821% | $13.0687 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $93.62 | 8.787% | $101.8464 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $72.60 | 12.839% | $81.9211 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $525.19 | $583.1833 | $583.18 | $583.10 | $583.10 | |