| 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 | $159.92 | 11.308% | $178.0038 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $26.26 | 4.483% | $27.4372 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $175.60 | 10.396% | $193.8554 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $46.77 | 4.317% | $48.7891 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $46.47 | 6.349% | $49.4204 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $109.49 | 13.265% | $124.0138 | $124.01 | $124.00 | $124.00 |
| Purchase #7 | $49.61 | 3.690% | $51.4406 | $51.44 | $51.45 | $51.40 |
| 7 purchase totals = | $614.12 | $672.9603 | $672.96 | $672.95 | $672.90 | |