| 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 | $223.88 | 11.398% | $249.3978 | $249.40 | $249.40 | $249.40 |
| Purchase #2 | $79.31 | 5.411% | $83.6015 | $83.60 | $83.60 | $83.60 |
| Purchase #3 | $9.51 | 9.727% | $10.435 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $158.62 | 4.747% | $166.1497 | $166.15 | $166.15 | $166.10 |
| Purchase #5 | $8.77 | 4.431% | $9.1586 | $9.16 | $9.15 | $9.20 |
| Purchase #6 | $78.28 | 5.477% | $82.5674 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $32.73 | 11.223% | $36.4033 | $36.40 | $36.40 | $36.40 |
| 7 purchase totals = | $591.10 | $637.7133 | $637.72 | $637.70 | $637.70 | |