| 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 | $150.45 | 4.295% | $156.9118 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $226.36 | 8.599% | $245.8247 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $66.33 | 8.392% | $71.8964 | $71.90 | $71.90 | $71.90 |
| Purchase #4 | $227.78 | 8.766% | $247.7472 | $247.75 | $247.75 | $247.70 |
| Purchase #5 | $20.61 | 9.134% | $22.4925 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $106.40 | 3.212% | $109.8176 | $109.82 | $109.80 | $109.80 |
| Purchase #7 | $26.37 | 13.640% | $29.9669 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $824.30 | $884.6571 | $884.66 | $884.60 | $884.60 | |