| 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 | $73.73 | 7.764% | $79.4544 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $21.30 | 13.772% | $24.2334 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $96.56 | 8.152% | $104.4316 | $104.43 | $104.45 | $104.40 |
| Purchase #4 | $221.40 | 13.375% | $251.0123 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $190.72 | 3.866% | $198.0932 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $145.88 | 3.120% | $150.4315 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $26.56 | 3.686% | $27.539 | $27.54 | $27.55 | $27.50 |
| 7 purchase totals = | $776.15 | $835.1954 | $835.18 | $835.25 | $835.10 | |