| 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 | $100.51 | 11.425% | $111.9933 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $16.44 | 4.576% | $17.1923 | $17.19 | $17.20 | $17.20 |
| Purchase #3 | $227.32 | 9.686% | $249.3382 | $249.34 | $249.35 | $249.30 |
| Purchase #4 | $170.76 | 13.309% | $193.4864 | $193.49 | $193.50 | $193.50 |
| Purchase #5 | $64.88 | 12.754% | $73.1548 | $73.15 | $73.15 | $73.20 |
| Purchase #6 | $184.30 | 13.731% | $209.6062 | $209.61 | $209.60 | $209.60 |
| Purchase #7 | $239.66 | 7.363% | $257.3062 | $257.31 | $257.30 | $257.30 |
| 7 purchase totals = | $1,003.87 | $1,112.0774 | $1,112.08 | $1,112.10 | $1,112.10 | |