| 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 | $236.41 | 3.667% | $245.0792 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $69.50 | 13.302% | $78.7449 | $78.74 | $78.75 | $78.70 |
| Purchase #3 | $250.36 | 10.791% | $277.3763 | $277.38 | $277.40 | $277.40 |
| Purchase #4 | $18.76 | 8.715% | $20.3949 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $233.79 | 7.855% | $252.1542 | $252.15 | $252.15 | $252.20 |
| Purchase #6 | $208.37 | 5.446% | $219.7178 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $38.62 | 3.407% | $39.9358 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $1,055.81 | $1,133.4031 | $1,133.40 | $1,133.45 | $1,133.40 | |