| 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 | $105.85 | 3.246% | $109.2859 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $229.44 | 5.447% | $241.9376 | $241.94 | $241.95 | $241.90 |
| Purchase #3 | $100.44 | 6.247% | $106.7145 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $121.95 | 13.408% | $138.3011 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $58.60 | 9.770% | $64.3252 | $64.33 | $64.35 | $64.30 |
| Purchase #6 | $76.97 | 6.651% | $82.0893 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $132.54 | 10.791% | $146.8424 | $146.84 | $146.85 | $146.80 |
| 7 purchase totals = | $825.79 | $889.4960 | $889.50 | $889.55 | $889.40 | |