| 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 | $18.63 | 7.728% | $20.0697 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $128.69 | 4.648% | $134.6715 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $12.72 | 7.694% | $13.6987 | $13.70 | $13.70 | $13.70 |
| Purchase #4 | $74.88 | 7.787% | $80.7109 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $112.41 | 12.168% | $126.088 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $94.91 | 7.840% | $102.3509 | $102.35 | $102.35 | $102.40 |
| Purchase #7 | $33.43 | 13.230% | $37.8528 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $475.67 | $515.4425 | $515.44 | $515.40 | $515.60 | |