| 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 | $20.59 | 8.632% | $22.3673 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $159.65 | 5.127% | $167.8353 | $167.84 | $167.85 | $167.80 |
| Purchase #3 | $122.73 | 12.654% | $138.2603 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $41.62 | 10.466% | $45.9759 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $122.47 | 13.444% | $138.9349 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $82.79 | 4.784% | $86.7507 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $138.88 | 13.484% | $157.6066 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $688.73 | $757.7310 | $757.74 | $757.75 | $757.80 | |