| 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 | $225.70 | 4.527% | $235.9174 | $235.92 | $235.90 | $235.90 |
| Purchase #2 | $44.85 | 13.656% | $50.9747 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $19.94 | 6.473% | $21.2307 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $69.55 | 11.592% | $77.6122 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $136.38 | 10.249% | $150.3576 | $150.36 | $150.35 | $150.40 |
| Purchase #6 | $240.54 | 6.596% | $256.406 | $256.41 | $256.40 | $256.40 |
| Purchase #7 | $66.84 | 12.358% | $75.1001 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $803.80 | $867.5987 | $867.60 | $867.55 | $867.60 | |