| 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 | $165.99 | 6.695% | $177.103 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $153.43 | 12.372% | $172.4124 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $57.54 | 8.314% | $62.3239 | $62.32 | $62.30 | $62.30 |
| Purchase #4 | $58.80 | 7.182% | $63.023 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $141.41 | 13.191% | $160.0634 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $196.44 | 13.735% | $223.421 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $55.70 | 13.116% | $63.0056 | $63.01 | $63.00 | $63.00 |
| 7 purchase totals = | $829.31 | $921.3523 | $921.34 | $921.25 | $921.30 | |