| 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 | $68.41 | 13.490% | $77.6385 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $65.70 | 6.370% | $69.8851 | $69.89 | $69.90 | $69.90 |
| Purchase #3 | $41.34 | 4.836% | $43.3392 | $43.34 | $43.35 | $43.30 |
| Purchase #4 | $233.64 | 8.107% | $252.5812 | $252.58 | $252.60 | $252.60 |
| Purchase #5 | $25.74 | 3.263% | $26.5799 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $22.70 | 4.574% | $23.7383 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $136.37 | 3.480% | $141.1157 | $141.12 | $141.10 | $141.10 |
| 7 purchase totals = | $593.90 | $634.8779 | $634.89 | $634.95 | $634.80 | |