| 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 | $221.81 | 7.556% | $238.57 | $238.57 | $238.55 | $238.60 |
| Purchase #2 | $132.95 | 3.447% | $137.5328 | $137.53 | $137.55 | $137.50 |
| Purchase #3 | $241.86 | 5.389% | $254.8938 | $254.89 | $254.90 | $254.90 |
| Purchase #4 | $19.58 | 8.387% | $21.2222 | $21.22 | $21.20 | $21.20 |
| Purchase #5 | $123.98 | 4.450% | $129.4971 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $89.87 | 3.832% | $93.3138 | $93.31 | $93.30 | $93.30 |
| Purchase #7 | $61.64 | 12.347% | $69.2507 | $69.25 | $69.25 | $69.30 |
| 7 purchase totals = | $891.69 | $944.2804 | $944.27 | $944.25 | $944.30 | |