| 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 | $165.71 | 12.156% | $185.8537 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $80.97 | 8.230% | $87.6338 | $87.63 | $87.65 | $87.60 |
| Purchase #3 | $215.99 | 10.846% | $239.4163 | $239.42 | $239.40 | $239.40 |
| Purchase #4 | $57.36 | 4.213% | $59.7766 | $59.78 | $59.80 | $59.80 |
| Purchase #5 | $68.58 | 9.224% | $74.9058 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $141.78 | 10.282% | $156.3578 | $156.36 | $156.35 | $156.40 |
| Purchase #7 | $68.69 | 10.322% | $75.7802 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $799.08 | $879.7242 | $879.73 | $879.75 | $879.80 | |