| 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 | $39.73 | 7.849% | $42.8484 | $42.85 | $42.85 | $42.80 |
| Purchase #2 | $89.58 | 4.280% | $93.414 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $163.78 | 13.182% | $185.3695 | $185.37 | $185.35 | $185.40 |
| Purchase #4 | $197.58 | 9.120% | $215.5993 | $215.60 | $215.60 | $215.60 |
| Purchase #5 | $103.91 | 13.283% | $117.7124 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $186.49 | 11.617% | $208.1545 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $111.32 | 12.142% | $124.8365 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $892.39 | $987.9346 | $987.93 | $987.90 | $987.90 | |