| 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 | $150.31 | 7.567% | $161.684 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $101.27 | 12.737% | $114.1688 | $114.17 | $114.15 | $114.20 |
| Purchase #3 | $39.42 | 8.785% | $42.883 | $42.88 | $42.90 | $42.90 |
| Purchase #4 | $14.47 | 5.854% | $15.3171 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $198.48 | 8.696% | $215.7398 | $215.74 | $215.75 | $215.70 |
| Purchase #6 | $92.42 | 6.132% | $98.0872 | $98.09 | $98.10 | $98.10 |
| Purchase #7 | $195.30 | 4.328% | $203.7526 | $203.75 | $203.75 | $203.80 |
| 7 purchase totals = | $791.67 | $851.6325 | $851.63 | $851.65 | $851.70 | |