| 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 | $215.36 | 3.354% | $222.5832 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $114.30 | 5.742% | $120.8631 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $25.97 | 4.478% | $27.1329 | $27.13 | $27.15 | $27.10 |
| Purchase #4 | $12.57 | 11.546% | $14.0213 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $188.55 | 10.265% | $207.9047 | $207.90 | $207.90 | $207.90 |
| Purchase #6 | $183.78 | 4.817% | $192.6327 | $192.63 | $192.65 | $192.60 |
| Purchase #7 | $52.70 | 10.300% | $58.1281 | $58.13 | $58.15 | $58.10 |
| 7 purchase totals = | $793.23 | $843.2660 | $843.25 | $843.30 | $843.20 | |