| 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 | $191.56 | 9.610% | $209.9689 | $209.97 | $209.95 | $210.00 |
| Purchase #2 | $15.86 | 8.660% | $17.2335 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $19.81 | 7.703% | $21.336 | $21.34 | $21.35 | $21.30 |
| Purchase #4 | $50.48 | 4.861% | $52.9338 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $18.92 | 10.844% | $20.9717 | $20.97 | $20.95 | $21.00 |
| Purchase #6 | $90.83 | 10.271% | $100.1591 | $100.16 | $100.15 | $100.20 |
| Purchase #7 | $185.51 | 11.592% | $207.0143 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $572.97 | $629.6173 | $629.61 | $629.60 | $629.60 | |