| 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 | $44.49 | 10.287% | $49.0667 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $91.50 | 9.611% | $100.2941 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $128.81 | 3.179% | $132.9049 | $132.90 | $132.90 | $132.90 |
| Purchase #4 | $166.90 | 10.201% | $183.9255 | $183.93 | $183.95 | $183.90 |
| Purchase #5 | $124.30 | 9.734% | $136.3994 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $16.64 | 6.248% | $17.6797 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $47.78 | 10.191% | $52.6493 | $52.65 | $52.65 | $52.60 |
| 7 purchase totals = | $620.42 | $672.9196 | $672.92 | $672.95 | $672.90 | |