| 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 | $12.34 | 6.846% | $13.1848 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $242.53 | 3.679% | $251.4527 | $251.45 | $251.45 | $251.50 |
| Purchase #3 | $110.96 | 6.613% | $118.2978 | $118.30 | $118.30 | $118.30 |
| Purchase #4 | $109.96 | 5.538% | $116.0496 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $145.75 | 7.248% | $156.314 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $188.27 | 9.198% | $205.5871 | $205.59 | $205.60 | $205.60 |
| Purchase #7 | $155.52 | 8.649% | $168.9709 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $965.33 | $1,029.8569 | $1,029.85 | $1,029.85 | $1,029.90 | |