| 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 | $39.34 | 8.118% | $42.5336 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $218.60 | 8.137% | $236.3875 | $236.39 | $236.40 | $236.40 |
| Purchase #3 | $67.56 | 7.508% | $72.6324 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $130.33 | 7.321% | $139.8715 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $23.69 | 12.618% | $26.6792 | $26.68 | $26.70 | $26.70 |
| Purchase #6 | $179.54 | 3.771% | $186.3105 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $214.98 | 4.135% | $223.8694 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $874.04 | $928.2841 | $928.28 | $928.30 | $928.30 | |