| 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 | $23.54 | 9.857% | $25.8603 | $25.86 | $25.85 | $25.90 |
| Purchase #2 | $41.58 | 9.759% | $45.6378 | $45.64 | $45.65 | $45.60 |
| Purchase #3 | $142.37 | 9.589% | $156.0219 | $156.02 | $156.00 | $156.00 |
| Purchase #4 | $11.83 | 4.667% | $12.3821 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $202.56 | 9.636% | $222.0787 | $222.08 | $222.10 | $222.10 |
| Purchase #6 | $57.79 | 7.167% | $61.9318 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $103.88 | 3.769% | $107.7952 | $107.80 | $107.80 | $107.80 |
| 7 purchase totals = | $583.55 | $631.7078 | $631.71 | $631.75 | $631.70 | |