| 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 | $127.82 | 10.376% | $141.0826 | $141.08 | $141.10 | $141.10 |
| Purchase #2 | $71.66 | 11.504% | $79.9038 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $11.47 | 5.840% | $12.1398 | $12.14 | $12.15 | $12.10 |
| Purchase #4 | $17.56 | 4.806% | $18.4039 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $191.34 | 6.574% | $203.9187 | $203.92 | $203.90 | $203.90 |
| Purchase #6 | $74.92 | 10.552% | $82.8256 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $20.66 | 8.168% | $22.3475 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $515.43 | $560.6219 | $560.62 | $560.65 | $560.50 | |