| 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 | $13.95 | 13.542% | $15.8391 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $19.41 | 12.741% | $21.883 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $76.34 | 8.109% | $82.5304 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $13.40 | 5.847% | $14.1835 | $14.18 | $14.20 | $14.20 |
| Purchase #5 | $184.86 | 12.533% | $208.0285 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $42.55 | 6.765% | $45.4285 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $88.26 | 5.809% | $93.387 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $438.77 | $481.2800 | $481.28 | $481.40 | $481.20 | |