| 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 | $148.71 | 12.108% | $166.7158 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $114.40 | 12.802% | $129.0455 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $209.94 | 9.317% | $229.5001 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $153.39 | 10.383% | $169.3165 | $169.32 | $169.30 | $169.30 |
| Purchase #5 | $96.46 | 3.800% | $100.1255 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $9.41 | 8.168% | $10.1786 | $10.18 | $10.20 | $10.20 |
| Purchase #7 | $147.86 | 9.263% | $161.5563 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $880.17 | $966.4383 | $966.46 | $966.45 | $966.40 | |