| 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 | $37.56 | 10.252% | $41.4107 | $41.41 | $41.40 | $41.40 |
| Purchase #2 | $75.40 | 8.517% | $81.8218 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $140.48 | 4.111% | $146.2551 | $146.26 | $146.25 | $146.30 |
| Purchase #4 | $226.52 | 3.490% | $234.4255 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $125.71 | 9.863% | $138.1088 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $214.98 | 5.784% | $227.4144 | $227.41 | $227.40 | $227.40 |
| Purchase #7 | $34.61 | 9.150% | $37.7768 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $855.26 | $907.2131 | $907.22 | $907.20 | $907.20 | |