| 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 | $12.42 | 12.443% | $13.9654 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $45.40 | 6.149% | $48.1916 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $99.50 | 8.320% | $107.7784 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $159.79 | 4.348% | $166.7377 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $95.63 | 7.872% | $103.158 | $103.16 | $103.15 | $103.20 |
| Purchase #6 | $133.27 | 4.152% | $138.8034 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $117.59 | 7.130% | $125.9742 | $125.97 | $125.95 | $126.00 |
| 7 purchase totals = | $663.60 | $704.6087 | $704.61 | $704.60 | $704.70 | |