| 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 | $45.79 | 11.309% | $50.9684 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $110.74 | 11.623% | $123.6113 | $123.61 | $123.60 | $123.60 |
| Purchase #3 | $79.60 | 9.652% | $87.283 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $218.34 | 11.184% | $242.7591 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $239.81 | 8.698% | $260.6687 | $260.67 | $260.65 | $260.70 |
| Purchase #6 | $19.57 | 7.261% | $20.991 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $63.58 | 4.679% | $66.5549 | $66.55 | $66.55 | $66.60 |
| 7 purchase totals = | $777.43 | $852.8364 | $852.83 | $852.80 | $853.00 | |