| 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 | $171.35 | 11.418% | $190.9147 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $8.86 | 5.667% | $9.3621 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $73.36 | 9.360% | $80.2265 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $9.98 | 12.777% | $11.2551 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $11.25 | 9.341% | $12.3009 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $218.95 | 10.810% | $242.6185 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $227.36 | 6.845% | $242.9228 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $721.11 | $789.6006 | $789.60 | $789.55 | $789.60 | |