| 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 | $204.56 | 6.420% | $217.6928 | $217.69 | $217.70 | $217.70 |
| Purchase #2 | $170.64 | 9.573% | $186.9754 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $228.69 | 3.670% | $237.0829 | $237.08 | $237.10 | $237.10 |
| Purchase #4 | $169.60 | 4.684% | $177.5441 | $177.54 | $177.55 | $177.50 |
| Purchase #5 | $54.41 | 3.634% | $56.3873 | $56.39 | $56.40 | $56.40 |
| Purchase #6 | $19.27 | 7.612% | $20.7368 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $169.27 | 4.194% | $176.3692 | $176.37 | $176.35 | $176.40 |
| 7 purchase totals = | $1,016.44 | $1,072.7885 | $1,072.79 | $1,072.85 | $1,072.80 | |