| 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 | $80.55 | 6.847% | $86.0653 | $86.07 | $86.05 | $86.10 |
| Purchase #2 | $74.97 | 3.265% | $77.4178 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $21.58 | 13.653% | $24.5263 | $24.53 | $24.55 | $24.50 |
| Purchase #4 | $173.96 | 7.755% | $187.4506 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $70.95 | 10.337% | $78.2841 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $207.78 | 5.556% | $219.3243 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $211.34 | 3.548% | $218.8383 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $841.13 | $891.9067 | $891.91 | $891.90 | $891.90 | |