| 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 | $37.88 | 9.800% | $41.5922 | $41.59 | $41.60 | $41.60 |
| Purchase #2 | $128.46 | 5.510% | $135.5381 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $120.26 | 13.832% | $136.8944 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $71.73 | 6.214% | $76.1873 | $76.19 | $76.20 | $76.20 |
| Purchase #5 | $123.95 | 7.699% | $133.4929 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $100.87 | 8.498% | $109.4419 | $109.44 | $109.45 | $109.40 |
| Purchase #7 | $210.67 | 12.324% | $236.633 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $793.82 | $869.7798 | $869.77 | $869.85 | $869.70 | |