| 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 | $63.91 | 12.460% | $71.8732 | $71.87 | $71.85 | $71.90 |
| Purchase #2 | $125.27 | 8.149% | $135.4783 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $66.44 | 12.443% | $74.7071 | $74.71 | $74.70 | $74.70 |
| Purchase #4 | $214.66 | 6.358% | $228.3081 | $228.31 | $228.30 | $228.30 |
| Purchase #5 | $10.70 | 12.772% | $12.0666 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $133.89 | 8.198% | $144.8663 | $144.87 | $144.85 | $144.90 |
| Purchase #7 | $142.95 | 4.217% | $148.9782 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $757.82 | $816.2778 | $816.29 | $816.25 | $816.40 | |