| 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 | $97.73 | 12.270% | $109.7215 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $230.89 | 11.307% | $256.9967 | $257.00 | $257.00 | $257.00 |
| Purchase #3 | $40.50 | 3.732% | $42.0115 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $208.84 | 8.371% | $226.322 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $86.78 | 13.189% | $98.2254 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $79.88 | 3.532% | $82.7014 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $9.89 | 13.835% | $11.2583 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $754.51 | $827.2368 | $827.24 | $827.20 | $827.20 | |