| 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 | $11.82 | 7.114% | $12.6609 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $19.65 | 8.277% | $21.2764 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $9.96 | 9.615% | $10.9177 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $21.52 | 7.356% | $23.103 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $177.74 | 6.619% | $189.5046 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $11.94 | 12.585% | $13.4426 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $59.25 | 12.335% | $66.5585 | $66.56 | $66.55 | $66.60 |
| 7 purchase totals = | $311.88 | $337.4637 | $337.46 | $337.45 | $337.50 | |