| 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 | $195.29 | 10.119% | $215.0514 | $215.05 | $215.05 | $215.10 |
| Purchase #2 | $199.44 | 6.791% | $212.984 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $213.75 | 3.243% | $220.6819 | $220.68 | $220.70 | $220.70 |
| Purchase #4 | $31.73 | 12.141% | $35.5823 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $59.88 | 9.388% | $65.5015 | $65.50 | $65.50 | $65.50 |
| Purchase #6 | $22.72 | 5.271% | $23.9176 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $115.35 | 10.439% | $127.3914 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $838.16 | $901.1101 | $901.10 | $901.15 | $901.20 | |