| 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 | $115.82 | 4.740% | $121.3099 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $250.41 | 13.436% | $284.0551 | $284.06 | $284.05 | $284.10 |
| Purchase #3 | $81.54 | 6.645% | $86.9583 | $86.96 | $86.95 | $87.00 |
| Purchase #4 | $26.56 | 13.209% | $30.0683 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $23.90 | 13.566% | $27.1423 | $27.14 | $27.15 | $27.10 |
| Purchase #6 | $198.60 | 10.486% | $219.4252 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $37.36 | 5.380% | $39.37 | $39.37 | $39.35 | $39.40 |
| 7 purchase totals = | $734.19 | $808.3291 | $808.34 | $808.30 | $808.40 | |