| 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 | $26.52 | 7.791% | $28.5862 | $28.59 | $28.60 | $28.60 |
| Purchase #2 | $50.88 | 12.214% | $57.0945 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $83.39 | 12.553% | $93.8579 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $73.85 | 10.433% | $81.5548 | $81.55 | $81.55 | $81.60 |
| Purchase #5 | $214.37 | 11.466% | $238.9497 | $238.95 | $238.95 | $238.90 |
| Purchase #6 | $42.84 | 5.216% | $45.0745 | $45.07 | $45.05 | $45.10 |
| Purchase #7 | $118.77 | 10.803% | $131.6007 | $131.60 | $131.60 | $131.60 |
| 7 purchase totals = | $610.62 | $676.7183 | $676.71 | $676.70 | $676.80 | |