| 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 | $214.58 | 3.511% | $222.1139 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $58.58 | 9.565% | $64.1832 | $64.18 | $64.20 | $64.20 |
| Purchase #3 | $25.31 | 5.543% | $26.7129 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $187.49 | 12.742% | $211.38 | $211.38 | $211.40 | $211.40 |
| Purchase #5 | $74.90 | 7.466% | $80.492 | $80.49 | $80.50 | $80.50 |
| Purchase #6 | $113.72 | 6.815% | $121.47 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $23.29 | 3.481% | $24.1007 | $24.10 | $24.10 | $24.10 |
| 7 purchase totals = | $697.87 | $750.4527 | $750.44 | $750.45 | $750.50 | |