| 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 | $5.83 | 11.867% | $6.5218 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $136.36 | 9.185% | $148.8847 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $249.39 | 11.797% | $278.8105 | $278.81 | $278.80 | $278.80 |
| Purchase #4 | $35.61 | 3.733% | $36.9393 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $74.46 | 9.842% | $81.7884 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $32.91 | 8.160% | $35.5955 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $67.94 | 4.835% | $71.2249 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $602.50 | $659.7651 | $659.76 | $659.75 | $659.70 | |