| 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 | $21.60 | 8.767% | $23.4937 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $117.37 | 6.795% | $125.3453 | $125.35 | $125.35 | $125.30 |
| Purchase #3 | $139.83 | 4.608% | $146.2734 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $105.51 | 13.671% | $119.9343 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $58.78 | 8.673% | $63.878 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $9.99 | 7.197% | $10.709 | $10.71 | $10.70 | $10.70 |
| Purchase #7 | $166.45 | 4.735% | $174.3314 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $619.53 | $663.9651 | $663.96 | $664.00 | $663.90 | |