| 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 | $191.86 | 12.271% | $215.4031 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $76.34 | 11.838% | $85.3771 | $85.38 | $85.40 | $85.40 |
| Purchase #3 | $41.31 | 5.419% | $43.5486 | $43.55 | $43.55 | $43.50 |
| Purchase #4 | $185.30 | 6.502% | $197.3482 | $197.35 | $197.35 | $197.30 |
| Purchase #5 | $71.32 | 7.791% | $76.8765 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $14.83 | 13.536% | $16.8374 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $54.78 | 6.395% | $58.2832 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $635.74 | $693.6741 | $693.68 | $693.75 | $693.60 | |