| 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 | $14.73 | 6.289% | $15.6564 | $15.66 | $15.65 | $15.70 |
| Purchase #2 | $136.94 | 10.259% | $150.9887 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $249.90 | 13.219% | $282.9343 | $282.93 | $282.95 | $282.90 |
| Purchase #4 | $215.42 | 3.686% | $223.3604 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $115.79 | 3.532% | $119.8797 | $119.88 | $119.90 | $119.90 |
| Purchase #6 | $44.52 | 10.347% | $49.1265 | $49.13 | $49.15 | $49.10 |
| Purchase #7 | $43.76 | 8.725% | $47.5781 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $821.06 | $889.5241 | $889.53 | $889.60 | $889.60 | |