| 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 | $226.52 | 5.420% | $238.7974 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $8.86 | 4.332% | $9.2438 | $9.24 | $9.25 | $9.20 |
| Purchase #3 | $168.37 | 12.733% | $189.8086 | $189.81 | $189.80 | $189.80 |
| Purchase #4 | $237.84 | 6.284% | $252.7859 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $14.38 | 7.631% | $15.4773 | $15.48 | $15.50 | $15.50 |
| Purchase #6 | $88.84 | 12.216% | $99.6927 | $99.69 | $99.70 | $99.70 |
| Purchase #7 | $104.35 | 8.277% | $112.987 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $849.16 | $918.7927 | $918.80 | $918.85 | $918.80 | |