| 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 | $221.68 | 8.685% | $240.9329 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $64.78 | 13.652% | $73.6238 | $73.62 | $73.60 | $73.60 |
| Purchase #3 | $185.56 | 6.602% | $197.8107 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $37.27 | 12.863% | $42.064 | $42.06 | $42.05 | $42.10 |
| Purchase #5 | $155.93 | 3.410% | $161.2472 | $161.25 | $161.25 | $161.20 |
| Purchase #6 | $133.26 | 7.818% | $143.6783 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $10.95 | 4.324% | $11.4235 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $809.43 | $870.7804 | $870.77 | $870.75 | $870.70 | |