| 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 | $10.34 | 8.648% | $11.2342 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $242.68 | 11.358% | $270.2436 | $270.24 | $270.25 | $270.20 |
| Purchase #3 | $8.30 | 3.249% | $8.5697 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $157.87 | 7.444% | $169.6218 | $169.62 | $169.60 | $169.60 |
| Purchase #5 | $105.94 | 3.799% | $109.9647 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $159.78 | 12.498% | $179.7493 | $179.75 | $179.75 | $179.70 |
| Purchase #7 | $40.32 | 9.784% | $44.2649 | $44.26 | $44.25 | $44.30 |
| 7 purchase totals = | $725.23 | $793.6482 | $793.63 | $793.60 | $793.60 | |