| 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 | $44.87 | 7.336% | $48.1617 | $48.16 | $48.15 | $48.20 |
| Purchase #2 | $208.48 | 10.423% | $230.2099 | $230.21 | $230.20 | $230.20 |
| Purchase #3 | $107.99 | 13.108% | $122.1453 | $122.15 | $122.15 | $122.10 |
| Purchase #4 | $78.69 | 9.322% | $86.0255 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $88.42 | 5.827% | $93.5722 | $93.57 | $93.55 | $93.60 |
| Purchase #6 | $84.69 | 4.570% | $88.5603 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $210.58 | 5.624% | $222.423 | $222.42 | $222.40 | $222.40 |
| 7 purchase totals = | $823.72 | $891.0979 | $891.10 | $891.05 | $891.10 | |