| 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 | $9.48 | 5.775% | $10.0275 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $65.88 | 11.285% | $73.3146 | $73.31 | $73.30 | $73.30 |
| Purchase #3 | $74.82 | 8.107% | $80.8857 | $80.89 | $80.90 | $80.90 |
| Purchase #4 | $28.54 | 9.624% | $31.2867 | $31.29 | $31.30 | $31.30 |
| Purchase #5 | $48.86 | 7.403% | $52.4771 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $129.95 | 11.762% | $145.2347 | $145.23 | $145.25 | $145.20 |
| Purchase #7 | $27.90 | 10.734% | $30.8948 | $30.89 | $30.90 | $30.90 |
| 7 purchase totals = | $385.43 | $424.1211 | $424.12 | $424.20 | $424.10 | |