| 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 | $21.72 | 7.226% | $23.2895 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $195.84 | 8.452% | $212.3924 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $47.54 | 11.322% | $52.9225 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $204.85 | 8.490% | $222.2418 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $226.28 | 11.482% | $252.2615 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $91.77 | 6.341% | $97.5891 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $37.59 | 12.220% | $42.1835 | $42.18 | $42.20 | $42.20 |
| 7 purchase totals = | $825.59 | $902.8803 | $902.87 | $902.90 | $902.90 | |