| 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 | $81.30 | 9.342% | $88.895 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $24.72 | 8.755% | $26.8842 | $26.88 | $26.90 | $26.90 |
| Purchase #3 | $112.64 | 8.117% | $121.783 | $121.78 | $121.80 | $121.80 |
| Purchase #4 | $219.35 | 3.649% | $227.3541 | $227.35 | $227.35 | $227.40 |
| Purchase #5 | $128.29 | 12.160% | $143.8901 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $157.82 | 7.215% | $169.2067 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $15.91 | 4.328% | $16.5986 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $740.03 | $794.6117 | $794.61 | $794.65 | $794.70 | |