| 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 | $39.64 | 12.420% | $44.5633 | $44.56 | $44.55 | $44.60 |
| Purchase #2 | $61.61 | 8.632% | $66.9282 | $66.93 | $66.95 | $66.90 |
| Purchase #3 | $195.33 | 11.679% | $218.1426 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $88.82 | 11.587% | $99.1116 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $137.75 | 5.324% | $145.0838 | $145.08 | $145.10 | $145.10 |
| Purchase #6 | $16.59 | 9.683% | $18.1964 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $209.73 | 6.192% | $222.7165 | $222.72 | $222.70 | $222.70 |
| 7 purchase totals = | $749.47 | $814.7424 | $814.74 | $814.75 | $814.70 | |