| 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 | $76.66 | 6.291% | $81.4827 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $14.59 | 8.567% | $15.8399 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $216.77 | 3.773% | $224.9487 | $224.95 | $224.95 | $224.90 |
| Purchase #4 | $140.82 | 5.257% | $148.2229 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $203.54 | 3.690% | $211.0506 | $211.05 | $211.05 | $211.10 |
| Purchase #6 | $5.58 | 3.541% | $5.7776 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $178.79 | 10.450% | $197.4736 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $836.75 | $884.7960 | $884.79 | $884.80 | $884.80 | |