| 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 | $110.80 | 10.410% | $122.3343 | $122.33 | $122.35 | $122.30 |
| Purchase #2 | $127.30 | 4.223% | $132.6759 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $170.59 | 12.466% | $191.8557 | $191.86 | $191.85 | $191.90 |
| Purchase #4 | $150.60 | 12.787% | $169.8572 | $169.86 | $169.85 | $169.90 |
| Purchase #5 | $8.71 | 8.616% | $9.4605 | $9.46 | $9.45 | $9.50 |
| Purchase #6 | $49.65 | 13.729% | $56.4664 | $56.47 | $56.45 | $56.50 |
| Purchase #7 | $114.30 | 7.279% | $122.6199 | $122.62 | $122.60 | $122.60 |
| 7 purchase totals = | $731.95 | $805.2699 | $805.28 | $805.25 | $805.40 | |