| 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 | $215.33 | 10.292% | $237.4918 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $44.55 | 12.394% | $50.0715 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $122.76 | 11.421% | $136.7804 | $136.78 | $136.80 | $136.80 |
| Purchase #4 | $101.67 | 9.776% | $111.6093 | $111.61 | $111.60 | $111.60 |
| Purchase #5 | $121.79 | 11.797% | $136.1576 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $91.79 | 7.363% | $98.5485 | $98.55 | $98.55 | $98.50 |
| Purchase #7 | $152.45 | 9.173% | $166.4342 | $166.43 | $166.45 | $166.40 |
| 7 purchase totals = | $850.34 | $937.0933 | $937.09 | $937.10 | $937.10 | |