| 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 | $173.89 | 4.410% | $181.5585 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $5.59 | 3.357% | $5.7777 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $118.87 | 5.629% | $125.5612 | $125.56 | $125.55 | $125.60 |
| Purchase #4 | $230.25 | 8.252% | $249.2502 | $249.25 | $249.25 | $249.30 |
| Purchase #5 | $217.81 | 12.432% | $244.8881 | $244.89 | $244.90 | $244.90 |
| Purchase #6 | $76.39 | 9.813% | $83.8862 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $26.26 | 6.610% | $27.9958 | $28.00 | $28.00 | $28.00 |
| 7 purchase totals = | $849.06 | $918.9177 | $918.93 | $918.95 | $919.10 | |