| 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 | $13.62 | 4.324% | $14.2089 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $186.55 | 7.125% | $199.8417 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $20.41 | 3.475% | $21.1192 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $145.98 | 10.479% | $161.2772 | $161.28 | $161.30 | $161.30 |
| Purchase #5 | $121.76 | 6.748% | $129.9764 | $129.98 | $130.00 | $130.00 |
| Purchase #6 | $44.31 | 3.723% | $45.9597 | $45.96 | $45.95 | $46.00 |
| Purchase #7 | $24.60 | 13.603% | $27.9463 | $27.95 | $27.95 | $27.90 |
| 7 purchase totals = | $557.23 | $600.3294 | $600.34 | $600.35 | $600.30 | |