| 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 | $131.44 | 4.847% | $137.8109 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $30.74 | 4.311% | $32.0652 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $80.87 | 9.129% | $88.2526 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $200.40 | 8.582% | $217.5983 | $217.60 | $217.60 | $217.60 |
| Purchase #5 | $158.60 | 7.368% | $170.2856 | $170.29 | $170.30 | $170.30 |
| Purchase #6 | $97.34 | 7.761% | $104.8946 | $104.89 | $104.90 | $104.90 |
| Purchase #7 | $104.43 | 8.236% | $113.0309 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $803.82 | $863.9381 | $863.94 | $863.95 | $864.00 | |