| 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 | $43.69 | 3.789% | $45.3454 | $45.35 | $45.35 | $45.30 |
| Purchase #2 | $10.25 | 11.448% | $11.4234 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $34.88 | 9.128% | $38.0638 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $100.30 | 13.364% | $113.7041 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $205.57 | 11.599% | $229.4141 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $203.27 | 11.394% | $226.4306 | $226.43 | $226.45 | $226.40 |
| Purchase #7 | $220.96 | 6.354% | $234.9998 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $818.92 | $899.3812 | $899.37 | $899.35 | $899.30 | |