| 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 | $27.89 | 9.147% | $30.4411 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $96.86 | 6.131% | $102.7985 | $102.80 | $102.80 | $102.80 |
| Purchase #3 | $64.99 | 7.490% | $69.8578 | $69.86 | $69.85 | $69.90 |
| Purchase #4 | $84.76 | 3.456% | $87.6893 | $87.69 | $87.70 | $87.70 |
| Purchase #5 | $136.81 | 10.847% | $151.6498 | $151.65 | $151.65 | $151.60 |
| Purchase #6 | $63.89 | 5.217% | $67.2231 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $244.38 | 12.846% | $275.7731 | $275.77 | $275.75 | $275.80 |
| 7 purchase totals = | $719.58 | $785.4327 | $785.43 | $785.40 | $785.40 | |