| 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 | $170.72 | 9.513% | $186.9606 | $186.96 | $186.95 | $187.00 |
| Purchase #2 | $47.51 | 4.663% | $49.7254 | $49.73 | $49.75 | $49.70 |
| Purchase #3 | $70.50 | 13.250% | $79.8413 | $79.84 | $79.85 | $79.80 |
| Purchase #4 | $206.73 | 7.783% | $222.8198 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $83.89 | 4.840% | $87.9503 | $87.95 | $87.95 | $88.00 |
| Purchase #6 | $56.44 | 3.721% | $58.5401 | $58.54 | $58.55 | $58.50 |
| Purchase #7 | $198.41 | 11.560% | $221.3462 | $221.35 | $221.35 | $221.30 |
| 7 purchase totals = | $834.20 | $907.1837 | $907.19 | $907.20 | $907.10 | |