| 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 | $42.41 | 12.542% | $47.7291 | $47.73 | $47.75 | $47.70 |
| Purchase #2 | $166.97 | 13.748% | $189.925 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $221.56 | 11.595% | $247.2499 | $247.25 | $247.25 | $247.20 |
| Purchase #4 | $11.86 | 11.191% | $13.1873 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $42.70 | 9.744% | $46.8607 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $37.56 | 10.341% | $41.4441 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $106.79 | 13.199% | $120.8852 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $629.85 | $707.2813 | $707.29 | $707.35 | $707.20 | |