| 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 | $178.44 | 12.800% | $201.2803 | $201.28 | $201.30 | $201.30 |
| Purchase #2 | $105.50 | 3.657% | $109.3581 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $128.73 | 11.533% | $143.5764 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $170.67 | 7.684% | $183.7843 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $97.26 | 7.792% | $104.8385 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $29.60 | 8.191% | $32.0245 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $59.54 | 7.119% | $63.7787 | $63.78 | $63.80 | $63.80 |
| 7 purchase totals = | $769.74 | $838.6408 | $838.64 | $838.70 | $838.70 | |