| 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 | $172.93 | 12.784% | $195.0374 | $195.04 | $195.05 | $195.00 |
| Purchase #2 | $79.27 | 13.255% | $89.7772 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $135.73 | 3.216% | $140.0951 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $7.80 | 8.434% | $8.4579 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $104.33 | 4.482% | $109.0061 | $109.01 | $109.00 | $109.00 |
| Purchase #6 | $165.84 | 11.641% | $185.1454 | $185.15 | $185.15 | $185.10 |
| Purchase #7 | $150.48 | 12.807% | $169.752 | $169.75 | $169.75 | $169.80 |
| 7 purchase totals = | $816.38 | $897.2711 | $897.29 | $897.30 | $897.30 | |