| 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 | $171.51 | 6.542% | $182.7302 | $182.73 | $182.75 | $182.70 |
| Purchase #2 | $129.96 | 3.538% | $134.558 | $134.56 | $134.55 | $134.60 |
| Purchase #3 | $26.37 | 7.551% | $28.3612 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $52.59 | 8.378% | $56.996 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $171.44 | 8.108% | $185.3404 | $185.34 | $185.35 | $185.30 |
| Purchase #6 | $125.26 | 4.496% | $130.8917 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $243.95 | 11.298% | $271.5115 | $271.51 | $271.50 | $271.50 |
| 7 purchase totals = | $921.08 | $990.3890 | $990.39 | $990.40 | $990.40 | |