| 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 | $22.83 | 11.116% | $25.3678 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $41.25 | 6.731% | $44.0265 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $37.77 | 11.728% | $42.1997 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $9.89 | 11.653% | $11.0425 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $193.85 | 12.502% | $218.0851 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $171.63 | 6.676% | $183.088 | $183.09 | $183.10 | $183.10 |
| Purchase #7 | $77.55 | 5.255% | $81.6253 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $554.77 | $605.4349 | $605.45 | $605.50 | $605.40 | |