| 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 | $183.28 | 9.314% | $200.3507 | $200.35 | $200.35 | $200.40 |
| Purchase #2 | $208.40 | 13.592% | $236.7257 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $7.49 | 3.435% | $7.7473 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $207.42 | 8.213% | $224.4554 | $224.46 | $224.45 | $224.50 |
| Purchase #5 | $221.79 | 10.806% | $245.7566 | $245.76 | $245.75 | $245.80 |
| Purchase #6 | $112.39 | 9.809% | $123.4143 | $123.41 | $123.40 | $123.40 |
| Purchase #7 | $204.64 | 6.873% | $218.7049 | $218.70 | $218.70 | $218.70 |
| 7 purchase totals = | $1,145.41 | $1,257.1549 | $1,257.16 | $1,257.15 | $1,257.20 | |