| 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 | $230.31 | 9.588% | $252.3921 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $230.70 | 13.661% | $262.2159 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $101.91 | 6.282% | $108.312 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $228.25 | 6.666% | $243.4651 | $243.47 | $243.45 | $243.50 |
| Purchase #5 | $152.30 | 12.532% | $171.3862 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $114.61 | 7.274% | $122.9467 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $146.34 | 7.716% | $157.6316 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,204.42 | $1,318.3496 | $1,318.36 | $1,318.35 | $1,318.30 | |