| 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 | $15.80 | 5.800% | $16.7164 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $72.44 | 7.434% | $77.8252 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $88.97 | 6.794% | $95.0146 | $95.01 | $95.00 | $95.00 |
| Purchase #4 | $99.64 | 3.734% | $103.3606 | $103.36 | $103.35 | $103.40 |
| Purchase #5 | $235.34 | 7.278% | $252.468 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $244.76 | 10.531% | $270.5357 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $43.81 | 9.436% | $47.9439 | $47.94 | $47.95 | $47.90 |
| 7 purchase totals = | $800.76 | $863.8644 | $863.87 | $863.85 | $863.80 | |