| 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 | $32.53 | 13.243% | $36.8379 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $77.94 | 12.304% | $87.5297 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $199.56 | 11.552% | $222.6132 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $78.87 | 7.262% | $84.5975 | $84.60 | $84.60 | $84.60 |
| Purchase #5 | $131.57 | 10.202% | $144.9928 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $230.74 | 3.226% | $238.1837 | $238.18 | $238.20 | $238.20 |
| Purchase #7 | $96.88 | 8.344% | $104.9637 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $848.09 | $919.7185 | $919.71 | $919.75 | $919.70 | |