| 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 | $46.93 | 8.440% | $50.8909 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $10.49 | 8.217% | $11.352 | $11.35 | $11.35 | $11.40 |
| Purchase #3 | $240.55 | 6.803% | $256.9146 | $256.91 | $256.90 | $256.90 |
| Purchase #4 | $202.77 | 9.809% | $222.6597 | $222.66 | $222.65 | $222.70 |
| Purchase #5 | $107.81 | 8.191% | $116.6407 | $116.64 | $116.65 | $116.60 |
| Purchase #6 | $77.51 | 5.221% | $81.5568 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $154.50 | 8.651% | $167.8658 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $840.56 | $907.8805 | $907.88 | $907.85 | $908.00 | |