| 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 | $52.50 | 10.810% | $58.1753 | $58.18 | $58.20 | $58.20 |
| Purchase #2 | $15.80 | 12.297% | $17.7429 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $24.64 | 13.688% | $28.0127 | $28.01 | $28.00 | $28.00 |
| Purchase #4 | $181.37 | 7.448% | $194.8784 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $70.34 | 10.625% | $77.8136 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $198.97 | 7.350% | $213.5943 | $213.59 | $213.60 | $213.60 |
| Purchase #7 | $214.72 | 6.262% | $228.1658 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $758.34 | $818.3830 | $818.38 | $818.40 | $818.40 | |