| 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 | $150.67 | 4.617% | $157.6264 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $28.74 | 6.643% | $30.6492 | $30.65 | $30.65 | $30.60 |
| Purchase #3 | $214.50 | 6.793% | $229.071 | $229.07 | $229.05 | $229.10 |
| Purchase #4 | $17.33 | 3.152% | $17.8762 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $21.97 | 10.169% | $24.2041 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $80.71 | 4.341% | $84.2136 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $145.94 | 8.284% | $158.0297 | $158.03 | $158.05 | $158.00 |
| 7 purchase totals = | $659.86 | $701.6702 | $701.67 | $701.70 | $701.60 | |