| 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 | $195.90 | 5.745% | $207.1545 | $207.15 | $207.15 | $207.20 |
| Purchase #2 | $77.28 | 3.188% | $79.7437 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $79.32 | 12.450% | $89.1953 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $201.27 | 4.808% | $210.9471 | $210.95 | $210.95 | $210.90 |
| Purchase #5 | $65.50 | 9.363% | $71.6328 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $70.64 | 9.454% | $77.3183 | $77.32 | $77.30 | $77.30 |
| Purchase #7 | $154.59 | 12.734% | $174.2755 | $174.28 | $174.30 | $174.30 |
| 7 purchase totals = | $844.50 | $910.2672 | $910.27 | $910.30 | $910.20 | |