| 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 | $15.38 | 5.443% | $16.2171 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $169.70 | 5.427% | $178.9096 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $181.89 | 6.217% | $193.1981 | $193.20 | $193.20 | $193.20 |
| Purchase #4 | $225.83 | 13.488% | $256.29 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $175.91 | 11.857% | $196.7676 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $155.50 | 12.840% | $175.4662 | $175.47 | $175.45 | $175.50 |
| Purchase #7 | $236.53 | 12.390% | $265.8361 | $265.84 | $265.85 | $265.80 |
| 7 purchase totals = | $1,160.74 | $1,282.6847 | $1,282.70 | $1,282.65 | $1,282.70 | |