| 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 | $77.64 | 3.296% | $80.199 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $228.96 | 13.617% | $260.1375 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $89.93 | 11.185% | $99.9887 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $64.26 | 13.840% | $73.1536 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $31.68 | 7.747% | $34.1342 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $60.86 | 5.513% | $64.2152 | $64.22 | $64.20 | $64.20 |
| Purchase #7 | $74.67 | 12.382% | $83.9156 | $83.92 | $83.90 | $83.90 |
| 7 purchase totals = | $628.00 | $695.7438 | $695.75 | $695.75 | $695.70 | |