| 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 | $100.88 | 3.166% | $104.0739 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $170.69 | 10.781% | $189.0921 | $189.09 | $189.10 | $189.10 |
| Purchase #3 | $210.68 | 5.339% | $221.9282 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $65.98 | 8.250% | $71.4234 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $214.50 | 10.246% | $236.4777 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $84.77 | 9.592% | $92.9011 | $92.90 | $92.90 | $92.90 |
| Purchase #7 | $109.59 | 13.619% | $124.5151 | $124.52 | $124.50 | $124.50 |
| 7 purchase totals = | $957.09 | $1,040.4115 | $1,040.41 | $1,040.40 | $1,040.40 | |