| 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 | $197.29 | 3.501% | $204.1971 | $204.20 | $204.20 | $204.20 |
| Purchase #2 | $38.31 | 7.749% | $41.2786 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $217.99 | 5.680% | $230.3718 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $228.59 | 13.435% | $259.3011 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $56.43 | 3.506% | $58.4084 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $58.60 | 8.125% | $63.3613 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $38.84 | 8.477% | $42.1325 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $836.05 | $899.0508 | $899.05 | $899.05 | $899.10 | |