| 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 | $125.72 | 3.254% | $129.8109 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $152.69 | 11.332% | $169.9928 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $49.39 | 5.689% | $52.1998 | $52.20 | $52.20 | $52.20 |
| Purchase #4 | $135.48 | 11.457% | $151.0019 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $7.94 | 4.527% | $8.2994 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $28.59 | 9.490% | $31.3032 | $31.30 | $31.30 | $31.30 |
| Purchase #7 | $213.56 | 8.504% | $231.7211 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $713.37 | $774.3291 | $774.32 | $774.30 | $774.30 | |