| 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 | $32.78 | 10.344% | $36.1708 | $36.17 | $36.15 | $36.20 |
| Purchase #2 | $11.57 | 7.730% | $12.4644 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $126.56 | 9.410% | $138.4693 | $138.47 | $138.45 | $138.50 |
| Purchase #4 | $211.76 | 5.376% | $223.1442 | $223.14 | $223.15 | $223.10 |
| Purchase #5 | $31.43 | 9.135% | $34.3011 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $144.67 | 10.466% | $159.8112 | $159.81 | $159.80 | $159.80 |
| Purchase #7 | $235.68 | 5.218% | $247.9778 | $247.98 | $248.00 | $248.00 |
| 7 purchase totals = | $794.45 | $852.3388 | $852.33 | $852.30 | $852.40 | |