| 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 | $34.30 | 8.874% | $37.3438 | $37.34 | $37.35 | $37.30 |
| Purchase #2 | $25.86 | 10.263% | $28.514 | $28.51 | $28.50 | $28.50 |
| Purchase #3 | $30.34 | 3.813% | $31.4969 | $31.50 | $31.50 | $31.50 |
| Purchase #4 | $112.90 | 11.391% | $125.7604 | $125.76 | $125.75 | $125.80 |
| Purchase #5 | $100.89 | 3.339% | $104.2587 | $104.26 | $104.25 | $104.30 |
| Purchase #6 | $14.69 | 8.594% | $15.9525 | $15.95 | $15.95 | $16.00 |
| Purchase #7 | $24.40 | 7.115% | $26.1361 | $26.14 | $26.15 | $26.10 |
| 7 purchase totals = | $343.38 | $369.4624 | $369.46 | $369.45 | $369.50 | |