| 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 | $155.63 | 5.265% | $163.8239 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $84.95 | 12.873% | $95.8856 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $115.63 | 9.714% | $126.8623 | $126.86 | $126.85 | $126.90 |
| Purchase #4 | $113.25 | 8.408% | $122.7721 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $112.69 | 8.579% | $122.3577 | $122.36 | $122.35 | $122.40 |
| Purchase #6 | $42.76 | 7.501% | $45.9674 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $164.81 | 3.191% | $170.0691 | $170.07 | $170.05 | $170.10 |
| 7 purchase totals = | $789.72 | $847.7381 | $847.74 | $847.65 | $847.90 | |