| 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 | $95.29 | 11.192% | $105.9549 | $105.95 | $105.95 | $106.00 |
| Purchase #2 | $229.70 | 8.213% | $248.5653 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $150.60 | 3.454% | $155.8017 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $53.69 | 6.566% | $57.2153 | $57.22 | $57.20 | $57.20 |
| Purchase #5 | $35.88 | 10.662% | $39.7055 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $163.26 | 4.146% | $170.0288 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $45.36 | 13.651% | $51.5521 | $51.55 | $51.55 | $51.60 |
| 7 purchase totals = | $773.78 | $828.8236 | $828.83 | $828.80 | $828.90 | |