| 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 | $7.38 | 7.345% | $7.9221 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $217.88 | 3.389% | $225.264 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $174.45 | 10.574% | $192.8963 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $195.79 | 10.337% | $216.0288 | $216.03 | $216.05 | $216.00 |
| Purchase #5 | $125.97 | 4.814% | $132.0342 | $132.03 | $132.05 | $132.00 |
| Purchase #6 | $241.70 | 9.795% | $265.3745 | $265.37 | $265.35 | $265.40 |
| Purchase #7 | $167.54 | 7.532% | $180.1591 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $1,130.71 | $1,219.6790 | $1,219.67 | $1,219.65 | $1,219.70 | |