| 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 | $22.95 | 7.702% | $24.7176 | $24.72 | $24.70 | $24.70 |
| Purchase #2 | $11.63 | 3.188% | $12.0008 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $35.58 | 12.795% | $40.1325 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $220.89 | 13.339% | $250.3545 | $250.35 | $250.35 | $250.40 |
| Purchase #5 | $243.42 | 11.852% | $272.2701 | $272.27 | $272.25 | $272.30 |
| Purchase #6 | $147.37 | 9.648% | $161.5883 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $129.36 | 5.142% | $136.0117 | $136.01 | $136.00 | $136.00 |
| 7 purchase totals = | $811.20 | $897.0755 | $897.07 | $897.05 | $897.10 | |