| 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 | $101.33 | 8.643% | $110.088 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $29.35 | 3.375% | $30.3406 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $113.52 | 9.449% | $124.2465 | $124.25 | $124.25 | $124.20 |
| Purchase #4 | $196.96 | 5.579% | $207.9484 | $207.95 | $207.95 | $207.90 |
| Purchase #5 | $229.87 | 11.732% | $256.8383 | $256.84 | $256.85 | $256.80 |
| Purchase #6 | $6.73 | 10.208% | $7.417 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $77.87 | 5.172% | $81.8974 | $81.90 | $81.90 | $81.90 |
| 7 purchase totals = | $755.63 | $818.7762 | $818.79 | $818.80 | $818.60 | |