| 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 | $75.30 | 3.765% | $78.135 | $78.14 | $78.15 | $78.10 |
| Purchase #2 | $73.90 | 10.173% | $81.4178 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $76.52 | 5.334% | $80.6016 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $32.75 | 11.268% | $36.4403 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $87.28 | 8.671% | $94.848 | $94.85 | $94.85 | $94.80 |
| Purchase #6 | $184.37 | 7.405% | $198.0226 | $198.02 | $198.00 | $198.00 |
| Purchase #7 | $104.56 | 11.597% | $116.6858 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $634.68 | $686.1511 | $686.16 | $686.15 | $686.00 | |