| 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 | $107.79 | 9.108% | $117.6075 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $123.60 | 3.667% | $128.1324 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $106.74 | 6.855% | $114.057 | $114.06 | $114.05 | $114.10 |
| Purchase #4 | $92.80 | 5.216% | $97.6404 | $97.64 | $97.65 | $97.60 |
| Purchase #5 | $153.41 | 8.549% | $166.525 | $166.53 | $166.55 | $166.50 |
| Purchase #6 | $19.26 | 8.595% | $20.9154 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $52.65 | 8.658% | $57.2084 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $656.25 | $702.0861 | $702.10 | $702.10 | $702.00 | |