| 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 | $36.57 | 9.503% | $40.0452 | $40.05 | $40.05 | $40.00 |
| Purchase #2 | $17.89 | 7.150% | $19.1691 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $75.85 | 8.805% | $82.5286 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $221.31 | 3.442% | $228.9275 | $228.93 | $228.95 | $228.90 |
| Purchase #5 | $85.97 | 7.491% | $92.41 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $61.81 | 11.806% | $69.1073 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $182.66 | 9.633% | $200.2556 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $682.06 | $732.4433 | $732.46 | $732.45 | $732.40 | |