| 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 | $247.48 | 4.548% | $258.7354 | $258.74 | $258.75 | $258.70 |
| Purchase #2 | $80.36 | 13.258% | $91.0141 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $149.93 | 11.456% | $167.106 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $141.82 | 12.118% | $159.0057 | $159.01 | $159.00 | $159.00 |
| Purchase #5 | $111.67 | 13.591% | $126.8471 | $126.85 | $126.85 | $126.80 |
| Purchase #6 | $78.26 | 5.472% | $82.5424 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $82.54 | 5.528% | $87.1028 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $892.06 | $972.3535 | $972.36 | $972.35 | $972.20 | |