| 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 | $188.43 | 6.378% | $200.4481 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $79.73 | 6.104% | $84.5967 | $84.60 | $84.60 | $84.60 |
| Purchase #3 | $15.55 | 5.389% | $16.388 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $47.34 | 11.532% | $52.7992 | $52.80 | $52.80 | $52.80 |
| Purchase #5 | $175.86 | 11.408% | $195.9221 | $195.92 | $195.90 | $195.90 |
| Purchase #6 | $145.81 | 6.451% | $155.2162 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $64.59 | 8.709% | $70.2151 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $717.31 | $775.5854 | $775.60 | $775.55 | $775.50 | |