| 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 | $189.78 | 3.180% | $195.815 | $195.82 | $195.80 | $195.80 |
| Purchase #2 | $188.32 | 11.359% | $209.7113 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $218.27 | 7.109% | $233.7868 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $209.90 | 11.318% | $233.6565 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $29.37 | 7.558% | $31.5898 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $143.57 | 10.734% | $158.9808 | $158.98 | $159.00 | $159.00 |
| Purchase #7 | $117.94 | 6.616% | $125.7429 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $1,097.15 | $1,189.2831 | $1,189.29 | $1,189.30 | $1,189.30 | |