| 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 | $119.52 | 7.570% | $128.5677 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $218.89 | 4.702% | $229.1822 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $14.98 | 3.469% | $15.4997 | $15.50 | $15.50 | $15.50 |
| Purchase #4 | $180.34 | 11.794% | $201.6093 | $201.61 | $201.60 | $201.60 |
| Purchase #5 | $24.72 | 11.391% | $27.5359 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $113.37 | 10.211% | $124.9462 | $124.95 | $124.95 | $124.90 |
| Purchase #7 | $233.36 | 12.197% | $261.8229 | $261.82 | $261.80 | $261.80 |
| 7 purchase totals = | $905.18 | $989.1639 | $989.17 | $989.15 | $989.10 | |