| 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 | $16.76 | 12.594% | $18.8708 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $70.80 | 9.799% | $77.7377 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $95.83 | 7.333% | $102.8572 | $102.86 | $102.85 | $102.90 |
| Purchase #4 | $69.75 | 7.238% | $74.7985 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $122.31 | 4.611% | $127.9497 | $127.95 | $127.95 | $127.90 |
| Purchase #6 | $77.30 | 11.280% | $86.0194 | $86.02 | $86.00 | $86.00 |
| Purchase #7 | $5.41 | 8.208% | $5.8541 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $458.16 | $494.0874 | $494.09 | $494.05 | $494.10 | |