| 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 | $20.29 | 9.619% | $22.2417 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $146.67 | 6.289% | $155.8941 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $104.45 | 9.635% | $114.5138 | $114.51 | $114.50 | $114.50 |
| Purchase #4 | $45.32 | 7.244% | $48.603 | $48.60 | $48.60 | $48.60 |
| Purchase #5 | $230.40 | 6.853% | $246.1893 | $246.19 | $246.20 | $246.20 |
| Purchase #6 | $205.31 | 7.589% | $220.891 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $143.38 | 3.284% | $148.0886 | $148.09 | $148.10 | $148.10 |
| 7 purchase totals = | $895.82 | $956.4215 | $956.41 | $956.45 | $956.40 | |