| 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 | $60.32 | 11.200% | $67.0758 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $71.87 | 10.858% | $79.6736 | $79.67 | $79.65 | $79.70 |
| Purchase #3 | $25.85 | 10.542% | $28.5751 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $6.70 | 13.120% | $7.579 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $172.89 | 4.183% | $180.122 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $139.54 | 6.240% | $148.2473 | $148.25 | $148.25 | $148.20 |
| Purchase #7 | $166.87 | 3.717% | $173.0726 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $644.04 | $684.3454 | $684.35 | $684.35 | $684.40 | |