| 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 | $17.50 | 9.242% | $19.1174 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $181.97 | 13.590% | $206.6997 | $206.70 | $206.70 | $206.70 |
| Purchase #3 | $157.81 | 7.542% | $169.712 | $169.71 | $169.70 | $169.70 |
| Purchase #4 | $93.43 | 13.466% | $106.0113 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $116.35 | 4.189% | $121.2239 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $103.39 | 13.719% | $117.5741 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $128.28 | 9.661% | $140.6731 | $140.67 | $140.65 | $140.70 |
| 7 purchase totals = | $798.73 | $881.0115 | $881.00 | $880.90 | $881.00 | |