| 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 | $238.28 | 7.602% | $256.394 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $196.83 | 9.339% | $215.212 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $199.26 | 6.456% | $212.1242 | $212.12 | $212.10 | $212.10 |
| Purchase #4 | $165.37 | 13.329% | $187.4122 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $157.97 | 5.308% | $166.355 | $166.36 | $166.35 | $166.40 |
| Purchase #6 | $47.72 | 8.353% | $51.7061 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $71.77 | 5.780% | $75.9183 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $1,077.20 | $1,165.1218 | $1,165.12 | $1,165.05 | $1,165.10 | |