| 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 | $51.97 | 11.510% | $57.9517 | $57.95 | $57.95 | $58.00 |
| Purchase #2 | $111.39 | 13.563% | $126.4978 | $126.50 | $126.50 | $126.50 |
| Purchase #3 | $70.81 | 12.539% | $79.6889 | $79.69 | $79.70 | $79.70 |
| Purchase #4 | $10.98 | 11.218% | $12.2117 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $83.93 | 11.532% | $93.6088 | $93.61 | $93.60 | $93.60 |
| Purchase #6 | $40.27 | 10.127% | $44.3481 | $44.35 | $44.35 | $44.30 |
| Purchase #7 | $127.41 | 13.862% | $145.0716 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $496.76 | $559.3786 | $559.38 | $559.35 | $559.40 | |