| 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 | $162.98 | 3.588% | $168.8277 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $234.78 | 8.859% | $255.5792 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $242.61 | 13.369% | $275.0445 | $275.04 | $275.05 | $275.00 |
| Purchase #4 | $204.83 | 7.709% | $220.6203 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $205.93 | 8.400% | $223.2281 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $173.37 | 7.794% | $186.8825 | $186.88 | $186.90 | $186.90 |
| Purchase #7 | $7.71 | 5.158% | $8.1077 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $1,232.21 | $1,338.2900 | $1,338.29 | $1,338.35 | $1,338.20 | |