| 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 | $196.62 | 4.471% | $205.4109 | $205.41 | $205.40 | $205.40 |
| Purchase #2 | $169.79 | 3.311% | $175.4117 | $175.41 | $175.40 | $175.40 |
| Purchase #3 | $171.50 | 12.190% | $192.4059 | $192.41 | $192.40 | $192.40 |
| Purchase #4 | $78.87 | 6.226% | $83.7804 | $83.78 | $83.80 | $83.80 |
| Purchase #5 | $170.90 | 4.446% | $178.4982 | $178.50 | $178.50 | $178.50 |
| Purchase #6 | $225.85 | 12.234% | $253.4805 | $253.48 | $253.50 | $253.50 |
| Purchase #7 | $43.89 | 12.118% | $49.2086 | $49.21 | $49.20 | $49.20 |
| 7 purchase totals = | $1,057.42 | $1,138.1962 | $1,138.20 | $1,138.20 | $1,138.20 | |