| 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 | $181.90 | 11.264% | $202.3892 | $202.39 | $202.40 | $202.40 |
| Purchase #2 | $26.27 | 7.434% | $28.2229 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $32.96 | 8.258% | $35.6818 | $35.68 | $35.70 | $35.70 |
| Purchase #4 | $17.47 | 4.534% | $18.2621 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $71.49 | 12.199% | $80.2111 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $85.60 | 13.592% | $97.2348 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $43.73 | 11.490% | $48.7546 | $48.75 | $48.75 | $48.80 |
| 7 purchase totals = | $459.42 | $510.7565 | $510.74 | $510.75 | $510.80 | |