| 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 | $200.47 | 11.730% | $223.9851 | $223.99 | $224.00 | $224.00 |
| Purchase #2 | $41.25 | 8.643% | $44.8152 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $213.61 | 7.558% | $229.7546 | $229.75 | $229.75 | $229.80 |
| Purchase #4 | $147.86 | 3.464% | $152.9819 | $152.98 | $153.00 | $153.00 |
| Purchase #5 | $222.27 | 12.340% | $249.6981 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $22.29 | 4.144% | $23.2137 | $23.21 | $23.20 | $23.20 |
| Purchase #7 | $15.56 | 8.573% | $16.894 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $863.31 | $941.3426 | $941.34 | $941.35 | $941.40 | |