| 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 | $235.28 | 6.678% | $250.992 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $226.28 | 4.601% | $236.6911 | $236.69 | $236.70 | $236.70 |
| Purchase #3 | $226.29 | 3.766% | $234.8121 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $205.84 | 11.522% | $229.5569 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $17.38 | 9.720% | $19.0693 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $149.33 | 11.309% | $166.2177 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $161.70 | 12.564% | $182.016 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $1,222.10 | $1,319.3551 | $1,319.36 | $1,319.30 | $1,319.40 | |