| 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 | $196.58 | 9.285% | $214.8325 | $214.83 | $214.85 | $214.80 |
| Purchase #2 | $129.76 | 5.817% | $137.3081 | $137.31 | $137.30 | $137.30 |
| Purchase #3 | $17.69 | 10.191% | $19.4928 | $19.49 | $19.50 | $19.50 |
| Purchase #4 | $73.78 | 11.321% | $82.1326 | $82.13 | $82.15 | $82.10 |
| Purchase #5 | $176.48 | 9.481% | $193.2121 | $193.21 | $193.20 | $193.20 |
| Purchase #6 | $80.83 | 10.107% | $88.9995 | $89.00 | $89.00 | $89.00 |
| Purchase #7 | $178.83 | 8.133% | $193.3742 | $193.37 | $193.35 | $193.40 |
| 7 purchase totals = | $853.95 | $929.3518 | $929.34 | $929.35 | $929.30 | |