| 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 | $172.42 | 9.127% | $188.1568 | $188.16 | $188.15 | $188.20 |
| Purchase #2 | $14.43 | 6.289% | $15.3375 | $15.34 | $15.35 | $15.30 |
| Purchase #3 | $79.80 | 3.404% | $82.5164 | $82.52 | $82.50 | $82.50 |
| Purchase #4 | $241.32 | 3.241% | $249.1412 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $222.54 | 6.335% | $236.6379 | $236.64 | $236.65 | $236.60 |
| Purchase #6 | $181.61 | 5.200% | $191.0537 | $191.05 | $191.05 | $191.10 |
| Purchase #7 | $7.37 | 12.339% | $8.2794 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $919.49 | $971.1229 | $971.13 | $971.15 | $971.10 | |