| 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 | $189.49 | 5.454% | $199.8248 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $85.91 | 13.830% | $97.7914 | $97.79 | $97.80 | $97.80 |
| Purchase #3 | $166.41 | 11.726% | $185.9232 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $8.34 | 7.673% | $8.9799 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $203.28 | 6.809% | $217.1213 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $132.72 | 8.786% | $144.3808 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $216.75 | 10.293% | $239.0601 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $1,002.90 | $1,093.0815 | $1,093.07 | $1,093.05 | $1,093.10 | |