| 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 | $233.72 | 7.309% | $250.8026 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $184.36 | 10.539% | $203.7897 | $203.79 | $203.80 | $203.80 |
| Purchase #3 | $109.68 | 3.528% | $113.5495 | $113.55 | $113.55 | $113.50 |
| Purchase #4 | $203.50 | 4.176% | $211.9982 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $42.33 | 13.856% | $48.1952 | $48.20 | $48.20 | $48.20 |
| Purchase #6 | $113.80 | 7.590% | $122.4374 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $71.66 | 7.133% | $76.7715 | $76.77 | $76.75 | $76.80 |
| 7 purchase totals = | $959.05 | $1,027.5441 | $1,027.55 | $1,027.55 | $1,027.50 | |