| 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 | $18.42 | 3.183% | $19.0063 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $12.64 | 12.504% | $14.2205 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $142.73 | 5.506% | $150.5887 | $150.59 | $150.60 | $150.60 |
| Purchase #4 | $22.64 | 4.833% | $23.7342 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $97.72 | 11.855% | $109.3047 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $203.62 | 11.666% | $227.3743 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $222.80 | 7.546% | $239.6125 | $239.61 | $239.60 | $239.60 |
| 7 purchase totals = | $720.57 | $783.8412 | $783.83 | $783.80 | $783.80 | |