| 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 | $48.88 | 10.844% | $54.1805 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $191.87 | 10.443% | $211.907 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $164.82 | 10.500% | $182.1261 | $182.13 | $182.15 | $182.10 |
| Purchase #4 | $50.60 | 4.144% | $52.6969 | $52.70 | $52.70 | $52.70 |
| Purchase #5 | $180.85 | 4.502% | $188.9919 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $154.87 | 5.622% | $163.5768 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $217.62 | 9.241% | $237.7303 | $237.73 | $237.75 | $237.70 |
| 7 purchase totals = | $1,009.51 | $1,091.2095 | $1,091.22 | $1,091.30 | $1,091.20 | |