| 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 | $102.75 | 4.503% | $107.3768 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $16.72 | 10.861% | $18.536 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $200.75 | 3.727% | $208.232 | $208.23 | $208.25 | $208.20 |
| Purchase #4 | $181.49 | 13.691% | $206.3378 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $243.38 | 10.427% | $268.7572 | $268.76 | $268.75 | $268.80 |
| Purchase #6 | $239.50 | 12.108% | $268.4987 | $268.50 | $268.50 | $268.50 |
| Purchase #7 | $46.86 | 4.677% | $49.0516 | $49.05 | $49.05 | $49.10 |
| 7 purchase totals = | $1,031.45 | $1,126.7901 | $1,126.80 | $1,126.85 | $1,126.80 | |