| 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 | $9.56 | 11.662% | $10.6749 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $27.68 | 8.475% | $30.0259 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $99.76 | 9.512% | $109.2492 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $235.75 | 12.625% | $265.5134 | $265.51 | $265.50 | $265.50 |
| Purchase #5 | $180.42 | 6.311% | $191.8063 | $191.81 | $191.80 | $191.80 |
| Purchase #6 | $175.95 | 9.169% | $192.0829 | $192.08 | $192.10 | $192.10 |
| Purchase #7 | $54.42 | 8.662% | $59.1339 | $59.13 | $59.15 | $59.10 |
| 7 purchase totals = | $783.54 | $858.4865 | $858.48 | $858.50 | $858.40 | |