| 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 | $165.95 | 10.336% | $183.1026 | $183.10 | $183.10 | $183.10 |
| Purchase #2 | $121.72 | 8.866% | $132.5117 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $10.78 | 3.454% | $11.1523 | $11.15 | $11.15 | $11.20 |
| Purchase #4 | $180.41 | 13.629% | $204.9981 | $205.00 | $205.00 | $205.00 |
| Purchase #5 | $182.58 | 12.668% | $205.7092 | $205.71 | $205.70 | $205.70 |
| Purchase #6 | $93.73 | 5.861% | $99.2235 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $239.88 | 12.659% | $270.2464 | $270.25 | $270.25 | $270.20 |
| 7 purchase totals = | $995.05 | $1,106.9438 | $1,106.94 | $1,106.90 | $1,106.90 | |