| 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 | $66.69 | 12.183% | $74.8148 | $74.81 | $74.80 | $74.80 |
| Purchase #2 | $42.34 | 12.215% | $47.5118 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $148.45 | 12.148% | $166.4837 | $166.48 | $166.50 | $166.50 |
| Purchase #4 | $146.61 | 9.331% | $160.2902 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $114.32 | 5.507% | $120.6156 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $67.48 | 11.197% | $75.0357 | $75.04 | $75.05 | $75.00 |
| Purchase #7 | $9.61 | 5.389% | $10.1279 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $595.50 | $654.8797 | $654.88 | $654.90 | $654.80 | |