| 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 | $146.90 | 12.450% | $165.1891 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $39.67 | 13.800% | $45.1445 | $45.14 | $45.15 | $45.10 |
| Purchase #3 | $200.84 | 13.450% | $227.853 | $227.85 | $227.85 | $227.90 |
| Purchase #4 | $21.36 | 6.253% | $22.6956 | $22.70 | $22.70 | $22.70 |
| Purchase #5 | $90.39 | 13.421% | $102.5212 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $19.31 | 5.812% | $20.4323 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $219.39 | 9.237% | $239.6551 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $737.86 | $823.4908 | $823.49 | $823.50 | $823.50 | |