| 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 | $47.40 | 5.671% | $50.0881 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $53.63 | 12.363% | $60.2603 | $60.26 | $60.25 | $60.30 |
| Purchase #3 | $16.76 | 10.175% | $18.4653 | $18.47 | $18.45 | $18.50 |
| Purchase #4 | $233.91 | 5.678% | $247.1914 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $29.62 | 5.147% | $31.1445 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $122.70 | 12.258% | $137.7406 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $116.37 | 12.107% | $130.4589 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $620.39 | $675.3491 | $675.35 | $675.35 | $675.40 | |