| 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 | $93.33 | 9.816% | $102.4913 | $102.49 | $102.50 | $102.50 |
| Purchase #2 | $203.86 | 6.397% | $216.9009 | $216.90 | $216.90 | $216.90 |
| Purchase #3 | $71.64 | 13.728% | $81.4747 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $203.75 | 12.391% | $228.9967 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $195.64 | 9.504% | $214.2336 | $214.23 | $214.25 | $214.20 |
| Purchase #6 | $149.41 | 13.353% | $169.3607 | $169.36 | $169.35 | $169.40 |
| Purchase #7 | $115.58 | 12.528% | $130.0599 | $130.06 | $130.05 | $130.10 |
| 7 purchase totals = | $1,033.21 | $1,143.5178 | $1,143.51 | $1,143.50 | $1,143.60 | |