| 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 | $81.83 | 7.638% | $88.0802 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $52.92 | 4.560% | $55.3332 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $173.30 | 10.825% | $192.0597 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $206.26 | 11.865% | $230.7327 | $230.73 | $230.75 | $230.70 |
| Purchase #5 | $109.35 | 11.602% | $122.0368 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $17.51 | 10.524% | $19.3528 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $106.29 | 6.421% | $113.1149 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $747.46 | $820.7103 | $820.70 | $820.75 | $820.70 | |