| 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 | $113.84 | 12.788% | $128.3979 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $83.90 | 9.492% | $91.8638 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $211.68 | 11.708% | $236.4635 | $236.46 | $236.45 | $236.50 |
| Purchase #4 | $22.27 | 9.493% | $24.3841 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $74.69 | 3.387% | $77.2198 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $240.49 | 3.471% | $248.8374 | $248.84 | $248.85 | $248.80 |
| Purchase #7 | $76.41 | 10.105% | $84.1312 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $823.28 | $891.2977 | $891.29 | $891.30 | $891.30 | |