| 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 | $192.80 | 3.867% | $200.2556 | $200.26 | $200.25 | $200.30 |
| Purchase #2 | $194.85 | 10.833% | $215.9581 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $112.76 | 8.209% | $122.0165 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $230.95 | 5.575% | $243.8255 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $100.32 | 6.790% | $107.1317 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $120.68 | 3.661% | $125.0981 | $125.10 | $125.10 | $125.10 |
| Purchase #7 | $67.67 | 7.305% | $72.6133 | $72.61 | $72.60 | $72.60 |
| 7 purchase totals = | $1,020.03 | $1,086.8988 | $1,086.91 | $1,086.90 | $1,086.90 | |