| 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 | $73.65 | 5.178% | $77.4636 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $200.65 | 5.676% | $212.0389 | $212.04 | $212.05 | $212.00 |
| Purchase #3 | $60.61 | 4.585% | $63.389 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $20.50 | 10.299% | $22.6113 | $22.61 | $22.60 | $22.60 |
| Purchase #5 | $117.92 | 8.137% | $127.5152 | $127.52 | $127.50 | $127.50 |
| Purchase #6 | $60.36 | 10.515% | $66.7069 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $226.85 | 3.693% | $235.2276 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $760.54 | $804.9525 | $804.96 | $804.95 | $804.90 | |