| 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 | $171.57 | 4.219% | $178.8085 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $16.73 | 5.368% | $17.6281 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $209.60 | 8.253% | $226.8983 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $247.92 | 6.710% | $264.5554 | $264.56 | $264.55 | $264.60 |
| Purchase #5 | $22.61 | 4.319% | $23.5865 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $237.41 | 6.561% | $252.9865 | $252.99 | $253.00 | $253.00 |
| Purchase #7 | $216.97 | 6.633% | $231.3616 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $1,122.81 | $1,195.8249 | $1,195.84 | $1,195.85 | $1,195.90 | |