| 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 | $230.93 | 4.202% | $240.6337 | $240.63 | $240.65 | $240.60 |
| Purchase #2 | $42.57 | 5.681% | $44.9884 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $50.77 | 5.725% | $53.6766 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $231.89 | 8.527% | $251.6633 | $251.66 | $251.65 | $251.70 |
| Purchase #5 | $100.30 | 3.777% | $104.0883 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $39.37 | 13.857% | $44.8255 | $44.83 | $44.85 | $44.80 |
| Purchase #7 | $146.71 | 10.434% | $162.0177 | $162.02 | $162.00 | $162.00 |
| 7 purchase totals = | $842.54 | $901.8935 | $901.90 | $901.95 | $901.90 | |