| 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 | $187.97 | 11.551% | $209.6824 | $209.68 | $209.70 | $209.70 |
| Purchase #2 | $200.29 | 11.616% | $223.5557 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $55.74 | 7.216% | $59.7622 | $59.76 | $59.75 | $59.80 |
| Purchase #4 | $75.29 | 7.377% | $80.8441 | $80.84 | $80.85 | $80.80 |
| Purchase #5 | $10.50 | 12.396% | $11.8016 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $186.89 | 3.412% | $193.2667 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $100.37 | 9.351% | $109.7556 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $817.05 | $888.6683 | $888.67 | $888.65 | $888.80 | |