| 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 | $110.87 | 6.511% | $118.0887 | $118.09 | $118.10 | $118.10 |
| Purchase #2 | $103.48 | 13.361% | $117.306 | $117.31 | $117.30 | $117.30 |
| Purchase #3 | $199.66 | 10.855% | $221.3331 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $23.75 | 6.401% | $25.2702 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $47.25 | 10.536% | $52.2283 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $10.27 | 8.815% | $11.1753 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $172.26 | 7.599% | $185.35 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $667.54 | $730.7516 | $730.76 | $730.80 | $730.80 | |