| 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 | $36.29 | 7.614% | $39.0531 | $39.05 | $39.05 | $39.10 |
| Purchase #2 | $201.96 | 4.560% | $211.1694 | $211.17 | $211.15 | $211.20 |
| Purchase #3 | $111.94 | 11.187% | $124.4627 | $124.46 | $124.45 | $124.50 |
| Purchase #4 | $143.46 | 5.150% | $150.8482 | $150.85 | $150.85 | $150.80 |
| Purchase #5 | $172.94 | 7.174% | $185.3467 | $185.35 | $185.35 | $185.30 |
| Purchase #6 | $13.25 | 3.155% | $13.668 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $146.62 | 11.286% | $163.1675 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $826.46 | $887.7156 | $887.72 | $887.65 | $887.80 | |