| 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 | $96.69 | 7.124% | $103.5782 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $29.43 | 7.116% | $31.5242 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $226.71 | 12.863% | $255.8717 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $204.85 | 3.507% | $212.0341 | $212.03 | $212.05 | $212.00 |
| Purchase #5 | $232.50 | 9.351% | $254.2411 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $8.39 | 13.649% | $9.5352 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $106.98 | 5.701% | $113.0789 | $113.08 | $113.10 | $113.10 |
| 7 purchase totals = | $905.55 | $979.8634 | $979.86 | $979.90 | $979.80 | |