| 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 | $58.64 | 3.545% | $60.7188 | $60.72 | $60.70 | $60.70 |
| Purchase #2 | $53.60 | 4.820% | $56.1835 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $139.30 | 13.668% | $158.3395 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $45.52 | 9.419% | $49.8075 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $247.32 | 13.250% | $280.0899 | $280.09 | $280.10 | $280.10 |
| Purchase #6 | $10.25 | 7.734% | $11.0427 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $196.34 | 9.824% | $215.6284 | $215.63 | $215.65 | $215.60 |
| 7 purchase totals = | $750.97 | $831.8103 | $831.81 | $831.85 | $831.70 | |