| 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 | $43.30 | 3.147% | $44.6627 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $172.94 | 12.487% | $194.535 | $194.54 | $194.55 | $194.50 |
| Purchase #3 | $80.50 | 6.558% | $85.7792 | $85.78 | $85.80 | $85.80 |
| Purchase #4 | $194.42 | 9.524% | $212.9366 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $8.71 | 13.339% | $9.8718 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $66.73 | 8.410% | $72.342 | $72.34 | $72.35 | $72.30 |
| Purchase #7 | $113.41 | 11.396% | $126.3342 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $680.01 | $746.4615 | $746.46 | $746.50 | $746.40 | |