| 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 | $18.53 | 6.803% | $19.7906 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $124.93 | 3.854% | $129.7448 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $74.43 | 10.749% | $82.4305 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $179.28 | 8.704% | $194.8845 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $66.55 | 8.339% | $72.0996 | $72.10 | $72.10 | $72.10 |
| Purchase #6 | $224.96 | 12.147% | $252.2859 | $252.29 | $252.30 | $252.30 |
| Purchase #7 | $159.57 | 5.401% | $168.1884 | $168.19 | $168.20 | $168.20 |
| 7 purchase totals = | $848.25 | $919.4243 | $919.42 | $919.50 | $919.40 | |