| 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 | $222.50 | 6.647% | $237.2896 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $21.84 | 13.270% | $24.7382 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $166.96 | 7.359% | $179.2466 | $179.25 | $179.25 | $179.20 |
| Purchase #4 | $134.49 | 8.600% | $146.0561 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $61.91 | 4.580% | $64.7455 | $64.75 | $64.75 | $64.70 |
| Purchase #6 | $148.67 | 11.232% | $165.3686 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $19.96 | 13.544% | $22.6634 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $776.33 | $840.1080 | $840.12 | $840.10 | $840.10 | |