| 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 | $36.44 | 8.524% | $39.5461 | $39.55 | $39.55 | $39.50 |
| Purchase #2 | $15.49 | 11.197% | $17.2244 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $52.32 | 11.318% | $58.2416 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $210.31 | 5.375% | $221.6142 | $221.61 | $221.60 | $221.60 |
| Purchase #5 | $194.31 | 5.702% | $205.3896 | $205.39 | $205.40 | $205.40 |
| Purchase #6 | $94.60 | 9.709% | $103.7847 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $52.38 | 11.856% | $58.5902 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $655.85 | $704.3908 | $704.38 | $704.40 | $704.30 | |