| 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 | $100.31 | 4.202% | $104.525 | $104.53 | $104.55 | $104.50 |
| Purchase #2 | $26.55 | 8.239% | $28.7375 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $198.56 | 7.765% | $213.9782 | $213.98 | $214.00 | $214.00 |
| Purchase #4 | $202.98 | 5.650% | $214.4484 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $116.67 | 13.705% | $132.6596 | $132.66 | $132.65 | $132.70 |
| Purchase #6 | $54.33 | 9.683% | $59.5908 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $21.28 | 11.342% | $23.6936 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $720.68 | $777.6331 | $777.64 | $777.70 | $777.60 | |