| 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 | $54.99 | 13.252% | $62.2773 | $62.28 | $62.30 | $62.30 |
| Purchase #2 | $15.72 | 7.564% | $16.9091 | $16.91 | $16.90 | $16.90 |
| Purchase #3 | $14.79 | 10.777% | $16.3839 | $16.38 | $16.40 | $16.40 |
| Purchase #4 | $168.37 | 13.800% | $191.6051 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $150.44 | 7.261% | $161.3634 | $161.36 | $161.35 | $161.40 |
| Purchase #6 | $10.38 | 10.366% | $11.456 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $170.83 | 9.523% | $187.0981 | $187.10 | $187.10 | $187.10 |
| 7 purchase totals = | $585.52 | $647.0929 | $647.10 | $647.10 | $647.20 | |