| 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 | $162.38 | 10.111% | $178.7982 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $133.88 | 12.519% | $150.6404 | $150.64 | $150.65 | $150.60 |
| Purchase #3 | $134.97 | 12.600% | $151.9762 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $222.78 | 11.801% | $249.0703 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $48.48 | 5.770% | $51.2773 | $51.28 | $51.30 | $51.30 |
| Purchase #6 | $96.29 | 11.604% | $107.4635 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $13.87 | 7.567% | $14.9195 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $812.65 | $904.1454 | $904.15 | $904.15 | $904.20 | |