| 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 | $97.42 | 10.507% | $107.6559 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $107.77 | 5.395% | $113.5842 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $17.46 | 4.696% | $18.2799 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $121.36 | 3.169% | $125.2059 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $184.50 | 13.313% | $209.0625 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $150.33 | 5.677% | $158.8642 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $81.54 | 12.505% | $91.7366 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $760.38 | $824.3892 | $824.39 | $824.40 | $824.50 | |