| 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 | $208.54 | 9.698% | $228.7642 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $223.62 | 11.586% | $249.5286 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $7.61 | 12.866% | $8.5891 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $31.38 | 3.687% | $32.537 | $32.54 | $32.55 | $32.50 |
| Purchase #5 | $19.84 | 4.674% | $20.7673 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $139.88 | 13.476% | $158.7302 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $142.58 | 7.583% | $153.3918 | $153.39 | $153.40 | $153.40 |
| 7 purchase totals = | $773.45 | $852.3082 | $852.31 | $852.35 | $852.30 | |