| 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 | $36.92 | 8.497% | $40.0571 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $137.52 | 3.284% | $142.0362 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $166.78 | 3.677% | $172.9125 | $172.91 | $172.90 | $172.90 |
| Purchase #4 | $161.93 | 7.636% | $174.295 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $201.89 | 5.333% | $212.6568 | $212.66 | $212.65 | $212.70 |
| Purchase #6 | $189.54 | 4.214% | $197.5272 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $15.88 | 9.372% | $17.3683 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $910.46 | $956.8531 | $956.87 | $956.85 | $956.90 | |