| 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 | $14.81 | 5.102% | $15.5656 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $38.34 | 10.400% | $42.3274 | $42.33 | $42.35 | $42.30 |
| Purchase #3 | $100.46 | 6.601% | $107.0914 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $97.83 | 4.359% | $102.0944 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $157.95 | 3.495% | $163.4704 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $154.34 | 9.774% | $169.4252 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $12.74 | 9.465% | $13.9458 | $13.95 | $13.95 | $13.90 |
| 7 purchase totals = | $576.47 | $613.9202 | $613.93 | $613.95 | $613.90 | |