| 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 | $51.70 | 12.375% | $58.0979 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $26.59 | 7.689% | $28.6345 | $28.63 | $28.65 | $28.60 |
| Purchase #3 | $159.40 | 5.539% | $168.2292 | $168.23 | $168.25 | $168.20 |
| Purchase #4 | $81.69 | 5.319% | $86.0351 | $86.04 | $86.05 | $86.00 |
| Purchase #5 | $72.90 | 13.199% | $82.5221 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $75.62 | 11.409% | $84.2475 | $84.25 | $84.25 | $84.20 |
| Purchase #7 | $103.48 | 5.756% | $109.4363 | $109.44 | $109.45 | $109.40 |
| 7 purchase totals = | $571.38 | $617.2026 | $617.21 | $617.25 | $617.00 | |