| 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 | $207.81 | 6.868% | $222.0824 | $222.08 | $222.10 | $222.10 |
| Purchase #2 | $112.67 | 8.420% | $122.1568 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $10.97 | 11.742% | $12.2581 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $184.70 | 7.776% | $199.0623 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $224.69 | 3.269% | $232.0351 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $211.26 | 13.462% | $239.6998 | $239.70 | $239.70 | $239.70 |
| Purchase #7 | $238.29 | 11.328% | $265.2835 | $265.28 | $265.30 | $265.30 |
| 7 purchase totals = | $1,190.39 | $1,292.5780 | $1,292.58 | $1,292.60 | $1,292.70 | |