| 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 | $14.68 | 8.159% | $15.8777 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $78.63 | 12.217% | $88.2362 | $88.24 | $88.25 | $88.20 |
| Purchase #3 | $174.99 | 8.486% | $189.8397 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $121.81 | 6.795% | $130.087 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $55.26 | 7.115% | $59.1917 | $59.19 | $59.20 | $59.20 |
| Purchase #6 | $179.43 | 13.824% | $204.2344 | $204.23 | $204.25 | $204.20 |
| Purchase #7 | $33.99 | 8.594% | $36.9111 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $658.79 | $724.3778 | $724.38 | $724.45 | $724.30 | |