| 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 | $139.83 | 9.358% | $152.9153 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $21.51 | 9.120% | $23.4717 | $23.47 | $23.45 | $23.50 |
| Purchase #3 | $150.80 | 10.604% | $166.7908 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $210.58 | 11.853% | $235.54 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $39.66 | 12.758% | $44.7198 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $70.96 | 12.304% | $79.6909 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $95.88 | 6.840% | $102.4382 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $729.22 | $805.5667 | $805.57 | $805.55 | $805.50 | |