| 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 | $16.78 | 11.345% | $18.6837 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $169.86 | 4.714% | $177.8672 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $92.72 | 7.540% | $99.7111 | $99.71 | $99.70 | $99.70 |
| Purchase #4 | $110.43 | 7.400% | $118.6018 | $118.60 | $118.60 | $118.60 |
| Purchase #5 | $62.89 | 10.528% | $69.5111 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $125.76 | 9.426% | $137.6141 | $137.61 | $137.60 | $137.60 |
| Purchase #7 | $154.31 | 11.511% | $172.0726 | $172.07 | $172.05 | $172.10 |
| 7 purchase totals = | $732.75 | $794.0616 | $794.05 | $794.00 | $794.10 | |