| 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 | $16.59 | 7.230% | $17.7895 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $120.58 | 7.841% | $130.0347 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $70.53 | 10.535% | $77.9603 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $65.77 | 5.768% | $69.5636 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $191.45 | 12.400% | $215.1898 | $215.19 | $215.20 | $215.20 |
| Purchase #6 | $191.46 | 4.441% | $199.9627 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $234.90 | 7.850% | $253.3397 | $253.34 | $253.35 | $253.30 |
| 7 purchase totals = | $891.28 | $963.8403 | $963.83 | $963.85 | $963.90 | |