| 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 | $6.89 | 12.208% | $7.7311 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $129.70 | 11.699% | $144.8736 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $6.28 | 11.680% | $7.0135 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $101.38 | 6.873% | $108.3478 | $108.35 | $108.35 | $108.30 |
| Purchase #5 | $236.88 | 12.870% | $267.3665 | $267.37 | $267.35 | $267.40 |
| Purchase #6 | $24.96 | 11.197% | $27.7548 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $250.65 | 12.698% | $282.4775 | $282.48 | $282.50 | $282.50 |
| 7 purchase totals = | $756.74 | $845.5648 | $845.56 | $845.55 | $845.60 | |