| 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 | $28.27 | 8.304% | $30.6175 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $55.37 | 4.116% | $57.649 | $57.65 | $57.65 | $57.60 |
| Purchase #3 | $152.38 | 5.116% | $160.1758 | $160.18 | $160.20 | $160.20 |
| Purchase #4 | $22.58 | 5.653% | $23.8564 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $24.71 | 7.288% | $26.5109 | $26.51 | $26.50 | $26.50 |
| Purchase #6 | $137.28 | 9.398% | $150.1816 | $150.18 | $150.20 | $150.20 |
| Purchase #7 | $38.87 | 8.765% | $42.277 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $459.46 | $491.2682 | $491.28 | $491.30 | $491.30 | |