| 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 | $80.82 | 6.533% | $86.1 | $86.10 | $86.10 | $86.10 |
| Purchase #2 | $69.84 | 10.376% | $77.0866 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $172.39 | 9.191% | $188.2344 | $188.23 | $188.25 | $188.20 |
| Purchase #4 | $213.34 | 13.749% | $242.6721 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $227.83 | 7.611% | $245.1701 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $38.85 | 4.639% | $40.6523 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $194.66 | 7.790% | $209.824 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $997.73 | $1,089.7395 | $1,089.73 | $1,089.70 | $1,089.80 | |