| 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 | $89.32 | 13.212% | $101.121 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $186.74 | 11.272% | $207.7893 | $207.79 | $207.80 | $207.80 |
| Purchase #3 | $231.34 | 6.189% | $245.6576 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $92.92 | 7.712% | $100.086 | $100.09 | $100.10 | $100.10 |
| Purchase #5 | $40.42 | 10.761% | $44.7696 | $44.77 | $44.75 | $44.80 |
| Purchase #6 | $58.40 | 9.305% | $63.8341 | $63.83 | $63.85 | $63.80 |
| Purchase #7 | $205.83 | 10.561% | $227.5677 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $904.97 | $990.8253 | $990.83 | $990.80 | $990.90 | |