| 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 | $37.76 | 5.637% | $39.8885 | $39.89 | $39.90 | $39.90 |
| Purchase #2 | $60.41 | 3.588% | $62.5775 | $62.58 | $62.60 | $62.60 |
| Purchase #3 | $200.98 | 3.646% | $208.3077 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $215.99 | 10.239% | $238.1052 | $238.11 | $238.10 | $238.10 |
| Purchase #5 | $114.75 | 5.244% | $120.7675 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $103.44 | 10.633% | $114.4388 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $97.96 | 3.758% | $101.6413 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $831.29 | $885.7265 | $885.74 | $885.75 | $885.70 | |