| 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 | $214.95 | 9.362% | $235.0736 | $235.07 | $235.05 | $235.10 |
| Purchase #2 | $241.27 | 4.740% | $252.7062 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $106.62 | 6.654% | $113.7145 | $113.71 | $113.70 | $113.70 |
| Purchase #4 | $75.81 | 8.852% | $82.5207 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $150.56 | 12.175% | $168.8907 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $20.58 | 12.153% | $23.0811 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $23.86 | 8.346% | $25.8514 | $25.85 | $25.85 | $25.90 |
| 7 purchase totals = | $833.65 | $901.8382 | $901.83 | $901.80 | $901.90 | |