| 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 | $207.78 | 4.135% | $216.3717 | $216.37 | $216.35 | $216.40 |
| Purchase #2 | $71.31 | 11.846% | $79.7574 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $152.31 | 9.107% | $166.1809 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $21.97 | 10.564% | $24.2909 | $24.29 | $24.30 | $24.30 |
| Purchase #5 | $72.47 | 6.812% | $77.4067 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $78.97 | 8.446% | $85.6398 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $175.91 | 7.600% | $189.2792 | $189.28 | $189.30 | $189.30 |
| 7 purchase totals = | $780.72 | $838.9266 | $838.93 | $838.95 | $839.00 | |