| 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 | $10.99 | 8.235% | $11.895 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $175.28 | 7.711% | $188.7958 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $10.78 | 9.646% | $11.8198 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $248.28 | 5.545% | $262.0471 | $262.05 | $262.05 | $262.00 |
| Purchase #5 | $146.61 | 8.395% | $158.9179 | $158.92 | $158.90 | $158.90 |
| Purchase #6 | $197.71 | 10.377% | $218.2264 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $45.43 | 11.776% | $50.7798 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $835.08 | $902.4818 | $902.50 | $902.50 | $902.40 | |