| 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 | $85.44 | 10.475% | $94.3898 | $94.39 | $94.40 | $94.40 |
| Purchase #2 | $25.46 | 9.784% | $27.951 | $27.95 | $27.95 | $28.00 |
| Purchase #3 | $114.56 | 9.773% | $125.7559 | $125.76 | $125.75 | $125.80 |
| Purchase #4 | $6.32 | 6.523% | $6.7323 | $6.73 | $6.75 | $6.70 |
| Purchase #5 | $108.96 | 5.502% | $114.955 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $154.92 | 8.619% | $168.2726 | $168.27 | $168.25 | $168.30 |
| Purchase #7 | $121.93 | 11.656% | $136.1422 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $617.59 | $674.1988 | $674.20 | $674.20 | $674.30 | |