| 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 | $160.35 | 10.459% | $177.121 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $154.85 | 8.271% | $167.6576 | $167.66 | $167.65 | $167.70 |
| Purchase #3 | $52.78 | 5.535% | $55.7014 | $55.70 | $55.70 | $55.70 |
| Purchase #4 | $214.62 | 3.785% | $222.7434 | $222.74 | $222.75 | $222.70 |
| Purchase #5 | $73.38 | 10.135% | $80.8171 | $80.82 | $80.80 | $80.80 |
| Purchase #6 | $187.52 | 13.296% | $212.4527 | $212.45 | $212.45 | $212.50 |
| Purchase #7 | $57.47 | 6.755% | $61.3521 | $61.35 | $61.35 | $61.40 |
| 7 purchase totals = | $900.97 | $977.8453 | $977.84 | $977.80 | $977.90 | |