| 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 | $104.57 | 11.723% | $116.8287 | $116.83 | $116.85 | $116.80 |
| Purchase #2 | $166.95 | 4.323% | $174.1672 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $125.28 | 13.227% | $141.8508 | $141.85 | $141.85 | $141.90 |
| Purchase #4 | $32.92 | 3.654% | $34.1229 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $73.49 | 7.549% | $79.0378 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $27.91 | 5.172% | $29.3535 | $29.35 | $29.35 | $29.40 |
| Purchase #7 | $89.51 | 11.757% | $100.0337 | $100.03 | $100.05 | $100.00 |
| 7 purchase totals = | $620.63 | $675.3946 | $675.39 | $675.40 | $675.40 | |