| 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 | $237.71 | 3.649% | $246.384 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $8.65 | 9.481% | $9.4701 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $133.31 | 10.105% | $146.781 | $146.78 | $146.80 | $146.80 |
| Purchase #4 | $199.87 | 4.124% | $208.1126 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $145.56 | 6.247% | $154.6531 | $154.65 | $154.65 | $154.70 |
| Purchase #6 | $17.53 | 10.127% | $19.3053 | $19.31 | $19.30 | $19.30 |
| Purchase #7 | $103.43 | 12.402% | $116.2574 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $846.06 | $900.9635 | $900.96 | $900.95 | $901.10 | |