| 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 | $13.96 | 11.520% | $15.5682 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $100.66 | 11.787% | $112.5248 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $10.78 | 7.520% | $11.5907 | $11.59 | $11.60 | $11.60 |
| Purchase #4 | $100.94 | 5.375% | $106.3655 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $41.50 | 7.549% | $44.6328 | $44.63 | $44.65 | $44.60 |
| Purchase #6 | $136.61 | 7.486% | $146.8366 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $39.96 | 10.552% | $44.1766 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $444.41 | $481.6952 | $481.70 | $481.70 | $481.70 | |