| 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 | $10.29 | 10.649% | $11.3858 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $25.99 | 6.466% | $27.6705 | $27.67 | $27.65 | $27.70 |
| Purchase #3 | $244.72 | 10.358% | $270.0681 | $270.07 | $270.05 | $270.10 |
| Purchase #4 | $226.30 | 7.253% | $242.7135 | $242.71 | $242.70 | $242.70 |
| Purchase #5 | $149.53 | 9.687% | $164.015 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $75.34 | 12.724% | $84.9263 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $109.91 | 8.236% | $118.9622 | $118.96 | $118.95 | $119.00 |
| 7 purchase totals = | $842.08 | $919.7414 | $919.75 | $919.70 | $919.80 | |