| 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 | $6.53 | 3.665% | $6.7693 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $125.80 | 5.359% | $132.5416 | $132.54 | $132.55 | $132.50 |
| Purchase #3 | $225.97 | 10.704% | $250.1578 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $28.26 | 3.830% | $29.3424 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $100.95 | 12.788% | $113.8595 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $50.49 | 4.582% | $52.8035 | $52.80 | $52.80 | $52.80 |
| Purchase #7 | $159.48 | 10.171% | $175.7007 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $697.48 | $761.1748 | $761.17 | $761.15 | $761.20 | |