| 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 | $107.50 | 12.790% | $121.2493 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $80.99 | 8.378% | $87.7753 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $199.79 | 12.365% | $224.494 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $92.69 | 6.202% | $98.4386 | $98.44 | $98.45 | $98.40 |
| Purchase #5 | $61.26 | 10.776% | $67.8614 | $67.86 | $67.85 | $67.90 |
| Purchase #6 | $87.35 | 6.576% | $93.0941 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $216.48 | 3.645% | $224.3707 | $224.37 | $224.35 | $224.40 |
| 7 purchase totals = | $846.06 | $917.2834 | $917.28 | $917.30 | $917.30 | |