| 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 | $29.86 | 10.799% | $33.0846 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $37.56 | 4.245% | $39.1544 | $39.15 | $39.15 | $39.20 |
| Purchase #3 | $29.25 | 5.316% | $30.8049 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $190.66 | 10.554% | $210.7823 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $63.64 | 10.447% | $70.2885 | $70.29 | $70.30 | $70.30 |
| Purchase #6 | $242.90 | 7.571% | $261.29 | $261.29 | $261.30 | $261.30 |
| Purchase #7 | $70.88 | 6.639% | $75.5857 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $664.75 | $720.9904 | $720.98 | $721.05 | $721.10 | |