| 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 | $5.64 | 3.815% | $5.8552 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $15.36 | 6.695% | $16.3884 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $127.80 | 3.202% | $131.8922 | $131.89 | $131.90 | $131.90 |
| Purchase #4 | $77.55 | 13.424% | $87.9603 | $87.96 | $87.95 | $88.00 |
| Purchase #5 | $185.79 | 9.476% | $203.3955 | $203.40 | $203.40 | $203.40 |
| Purchase #6 | $69.92 | 9.521% | $76.5771 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $235.81 | 7.259% | $252.9274 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $717.87 | $774.9961 | $775.01 | $775.05 | $775.10 | |