| 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 | $67.37 | 7.132% | $72.1748 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $47.60 | 8.344% | $51.5717 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $179.63 | 12.700% | $202.443 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $153.30 | 8.618% | $166.5114 | $166.51 | $166.50 | $166.50 |
| Purchase #5 | $157.41 | 3.846% | $163.464 | $163.46 | $163.45 | $163.50 |
| Purchase #6 | $247.64 | 9.849% | $272.0301 | $272.03 | $272.05 | $272.00 |
| Purchase #7 | $9.28 | 9.417% | $10.1539 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $862.23 | $938.3489 | $938.33 | $938.30 | $938.40 | |