| 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 | $102.31 | 12.301% | $114.8952 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $60.98 | 7.764% | $65.7145 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $142.60 | 13.473% | $161.8125 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $146.60 | 9.324% | $160.269 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $65.32 | 9.237% | $71.3536 | $71.35 | $71.35 | $71.40 |
| Purchase #6 | $154.50 | 9.819% | $169.6704 | $169.67 | $169.65 | $169.70 |
| Purchase #7 | $67.35 | 10.785% | $74.6137 | $74.61 | $74.60 | $74.60 |
| 7 purchase totals = | $739.66 | $818.3289 | $818.32 | $818.25 | $818.40 | |