| 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 | $12.36 | 10.789% | $13.6935 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $190.40 | 10.606% | $210.5938 | $210.59 | $210.60 | $210.60 |
| Purchase #3 | $65.87 | 5.384% | $69.4164 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $201.81 | 5.307% | $212.5201 | $212.52 | $212.50 | $212.50 |
| Purchase #5 | $14.70 | 3.787% | $15.2567 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $228.46 | 3.566% | $236.6069 | $236.61 | $236.60 | $236.60 |
| Purchase #7 | $90.38 | 5.794% | $95.6166 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $803.98 | $853.7040 | $853.71 | $853.65 | $853.70 | |