| 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 | $101.66 | 3.211% | $104.9243 | $104.92 | $104.90 | $104.90 |
| Purchase #2 | $233.36 | 6.709% | $249.0161 | $249.02 | $249.00 | $249.00 |
| Purchase #3 | $202.29 | 8.359% | $219.1994 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $204.70 | 10.238% | $225.6572 | $225.66 | $225.65 | $225.70 |
| Purchase #5 | $12.56 | 7.702% | $13.5274 | $13.53 | $13.55 | $13.50 |
| Purchase #6 | $212.52 | 3.392% | $219.7287 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $74.92 | 4.209% | $78.0734 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $1,042.01 | $1,110.1265 | $1,110.13 | $1,110.10 | $1,110.10 | |