| 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 | $91.27 | 11.530% | $101.7934 | $101.79 | $101.80 | $101.80 |
| Purchase #2 | $188.88 | 7.349% | $202.7608 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $185.26 | 7.832% | $199.7696 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $62.25 | 7.245% | $66.76 | $66.76 | $66.75 | $66.80 |
| Purchase #5 | $20.58 | 5.258% | $21.6621 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $43.97 | 13.174% | $49.7626 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $41.31 | 3.804% | $42.8814 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $633.52 | $685.3899 | $685.38 | $685.35 | $685.60 | |