| 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 | $203.43 | 4.406% | $212.3931 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $29.33 | 12.866% | $33.1036 | $33.10 | $33.10 | $33.10 |
| Purchase #3 | $162.81 | 10.516% | $179.9311 | $179.93 | $179.95 | $179.90 |
| Purchase #4 | $133.31 | 8.500% | $144.6414 | $144.64 | $144.65 | $144.60 |
| Purchase #5 | $181.64 | 13.626% | $206.3903 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $30.72 | 4.447% | $32.0861 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $161.68 | 11.634% | $180.4899 | $180.49 | $180.50 | $180.50 |
| 7 purchase totals = | $902.92 | $989.0355 | $989.03 | $989.10 | $989.00 | |