| 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 | $19.79 | 3.613% | $20.505 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $143.35 | 7.373% | $153.9192 | $153.92 | $153.90 | $153.90 |
| Purchase #3 | $195.76 | 9.339% | $214.042 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $89.61 | 4.412% | $93.5636 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $25.92 | 3.350% | $26.7883 | $26.79 | $26.80 | $26.80 |
| Purchase #6 | $206.96 | 13.847% | $235.6178 | $235.62 | $235.60 | $235.60 |
| Purchase #7 | $114.87 | 8.210% | $124.3008 | $124.30 | $124.30 | $124.30 |
| 7 purchase totals = | $796.26 | $868.7367 | $868.74 | $868.70 | $868.70 | |