| 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 | $5.57 | 4.641% | $5.8285 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $69.89 | 10.499% | $77.2278 | $77.23 | $77.25 | $77.20 |
| Purchase #3 | $110.78 | 13.511% | $125.7475 | $125.75 | $125.75 | $125.70 |
| Purchase #4 | $63.82 | 6.517% | $67.9791 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $86.69 | 5.768% | $91.6903 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $72.73 | 9.258% | $79.4633 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $140.94 | 5.455% | $148.6283 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $550.42 | $596.5648 | $596.57 | $596.65 | $596.50 | |