| 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 | $20.25 | 9.183% | $22.1096 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $77.30 | 10.356% | $85.3052 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $133.85 | 6.257% | $142.225 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $113.99 | 11.449% | $127.0407 | $127.04 | $127.05 | $127.00 |
| Purchase #5 | $232.87 | 12.809% | $262.6983 | $262.70 | $262.70 | $262.70 |
| Purchase #6 | $96.92 | 5.362% | $102.1169 | $102.12 | $102.10 | $102.10 |
| Purchase #7 | $132.90 | 13.595% | $150.9678 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $808.08 | $892.4635 | $892.48 | $892.45 | $892.40 | |