| 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 | $14.48 | 9.304% | $15.8272 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $32.34 | 13.440% | $36.6865 | $36.69 | $36.70 | $36.70 |
| Purchase #3 | $72.27 | 5.688% | $76.3807 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $63.42 | 7.850% | $68.3985 | $68.40 | $68.40 | $68.40 |
| Purchase #5 | $21.66 | 11.595% | $24.1715 | $24.17 | $24.15 | $24.20 |
| Purchase #6 | $133.36 | 13.874% | $151.8624 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $155.44 | 8.673% | $168.9213 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $492.97 | $542.2481 | $542.25 | $542.25 | $542.30 | |