| 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 | $104.81 | 3.843% | $108.8378 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $85.43 | 9.435% | $93.4903 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $37.49 | 12.461% | $42.1616 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $114.47 | 9.644% | $125.5095 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $6.84 | 3.178% | $7.0574 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $13.56 | 11.446% | $15.1121 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $30.28 | 8.684% | $32.9095 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $392.88 | $425.0782 | $425.08 | $425.05 | $425.10 | |