| 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 | $79.96 | 13.679% | $90.8977 | $90.90 | $90.90 | $90.90 |
| Purchase #2 | $154.53 | 3.459% | $159.8752 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $244.50 | 4.204% | $254.7788 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $242.36 | 10.644% | $268.1568 | $268.16 | $268.15 | $268.20 |
| Purchase #5 | $225.37 | 7.754% | $242.8452 | $242.85 | $242.85 | $242.80 |
| Purchase #6 | $33.81 | 8.639% | $36.7308 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $235.51 | 4.396% | $245.863 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $1,216.04 | $1,299.1475 | $1,299.16 | $1,299.20 | $1,299.20 | |