| 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 | $76.62 | 4.768% | $80.2732 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $19.28 | 4.231% | $20.0957 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $137.83 | 3.338% | $142.4308 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $90.44 | 12.773% | $101.9919 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $243.73 | 8.459% | $264.3471 | $264.35 | $264.35 | $264.30 |
| Purchase #6 | $94.54 | 5.756% | $99.9817 | $99.98 | $100.00 | $100.00 |
| Purchase #7 | $137.26 | 9.437% | $150.2132 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $799.70 | $859.3336 | $859.33 | $859.35 | $859.30 | |