| 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 | $39.68 | 13.513% | $45.042 | $45.04 | $45.05 | $45.00 |
| Purchase #2 | $109.86 | 8.371% | $119.0564 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $153.82 | 9.354% | $168.2083 | $168.21 | $168.20 | $168.20 |
| Purchase #4 | $110.44 | 5.782% | $116.8256 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $174.56 | 8.260% | $188.9787 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $75.33 | 4.568% | $78.7711 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $144.75 | 11.578% | $161.5092 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $808.44 | $878.3913 | $878.40 | $878.40 | $878.40 | |