| 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 | $227.44 | 10.605% | $251.56 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $15.90 | 13.686% | $18.0761 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $129.46 | 12.598% | $145.7694 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $215.44 | 7.616% | $231.8479 | $231.85 | $231.85 | $231.80 |
| Purchase #5 | $58.84 | 6.774% | $62.8258 | $62.83 | $62.85 | $62.80 |
| Purchase #6 | $88.69 | 7.647% | $95.4721 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $120.68 | 7.234% | $129.41 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $856.45 | $934.9613 | $934.97 | $934.95 | $935.00 | |