| 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 | $199.64 | 9.207% | $218.0209 | $218.02 | $218.00 | $218.00 |
| Purchase #2 | $208.37 | 9.608% | $228.3902 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $48.33 | 4.361% | $50.4377 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $116.37 | 3.398% | $120.3243 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $17.90 | 5.353% | $18.8582 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $17.98 | 3.127% | $18.5422 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $199.38 | 8.490% | $216.3074 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $807.97 | $870.8809 | $870.88 | $870.85 | $870.80 | |