| 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 | $74.91 | 6.141% | $79.5102 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $94.71 | 3.287% | $97.8231 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $218.71 | 8.278% | $236.8148 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $183.77 | 13.379% | $208.3566 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $110.25 | 13.801% | $125.4656 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $18.61 | 9.206% | $20.3232 | $20.32 | $20.30 | $20.30 |
| Purchase #7 | $137.95 | 11.796% | $154.2226 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $838.91 | $922.5161 | $922.51 | $922.40 | $922.50 | |