| 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 | $36.31 | 6.600% | $38.7065 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $111.46 | 9.868% | $122.4589 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $175.49 | 5.873% | $185.7965 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $158.78 | 10.174% | $174.9343 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $227.77 | 12.699% | $256.6945 | $256.69 | $256.70 | $256.70 |
| Purchase #6 | $12.90 | 10.563% | $14.2626 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $102.53 | 3.415% | $106.0314 | $106.03 | $106.05 | $106.00 |
| 7 purchase totals = | $825.24 | $898.8847 | $898.88 | $898.90 | $898.90 | |