| 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 | $211.73 | 4.838% | $221.9735 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $89.47 | 3.828% | $92.8949 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $106.43 | 3.439% | $110.0901 | $110.09 | $110.10 | $110.10 |
| Purchase #4 | $211.30 | 9.367% | $231.0925 | $231.09 | $231.10 | $231.10 |
| Purchase #5 | $64.73 | 7.506% | $69.5886 | $69.59 | $69.60 | $69.60 |
| Purchase #6 | $49.41 | 13.694% | $56.1762 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $43.55 | 12.758% | $49.1061 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $776.62 | $830.9219 | $830.92 | $830.95 | $831.00 | |