| 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 | $21.36 | 8.849% | $23.2501 | $23.25 | $23.25 | $23.30 |
| Purchase #2 | $20.29 | 3.327% | $20.965 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $179.78 | 6.821% | $192.0428 | $192.04 | $192.05 | $192.00 |
| Purchase #4 | $43.87 | 10.587% | $48.5145 | $48.51 | $48.50 | $48.50 |
| Purchase #5 | $90.32 | 12.864% | $101.9388 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $116.71 | 10.573% | $129.0497 | $129.05 | $129.05 | $129.00 |
| Purchase #7 | $83.94 | 13.650% | $95.3978 | $95.40 | $95.40 | $95.40 |
| 7 purchase totals = | $556.27 | $611.1587 | $611.16 | $611.15 | $611.10 | |