| 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 | $195.88 | 8.135% | $211.8148 | $211.81 | $211.80 | $211.80 |
| Purchase #2 | $164.40 | 10.816% | $182.1815 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $101.90 | 13.848% | $116.0111 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $99.50 | 8.590% | $108.0471 | $108.05 | $108.05 | $108.00 |
| Purchase #5 | $5.31 | 9.316% | $5.8047 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $66.32 | 6.556% | $70.6679 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $31.83 | 5.441% | $33.5619 | $33.56 | $33.55 | $33.60 |
| 7 purchase totals = | $665.14 | $728.0890 | $728.08 | $728.05 | $728.10 | |