| 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 | $97.35 | 7.839% | $104.9813 | $104.98 | $105.00 | $105.00 |
| Purchase #2 | $42.53 | 5.262% | $44.7679 | $44.77 | $44.75 | $44.80 |
| Purchase #3 | $55.93 | 4.131% | $58.2405 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $220.99 | 13.504% | $250.8325 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $211.32 | 4.776% | $221.4126 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $65.93 | 6.858% | $70.4515 | $70.45 | $70.45 | $70.50 |
| Purchase #7 | $118.92 | 12.422% | $133.6922 | $133.69 | $133.70 | $133.70 |
| 7 purchase totals = | $812.97 | $884.3785 | $884.37 | $884.40 | $884.40 | |