| 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 | $165.99 | 8.459% | $180.0311 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $122.75 | 4.533% | $128.3143 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $53.54 | 4.134% | $55.7533 | $55.75 | $55.75 | $55.80 |
| Purchase #4 | $56.25 | 6.313% | $59.8011 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $120.71 | 7.246% | $129.4566 | $129.46 | $129.45 | $129.50 |
| Purchase #6 | $151.90 | 3.178% | $156.7274 | $156.73 | $156.75 | $156.70 |
| Purchase #7 | $87.65 | 8.835% | $95.3939 | $95.39 | $95.40 | $95.40 |
| 7 purchase totals = | $758.79 | $805.4777 | $805.47 | $805.50 | $805.50 | |