| 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 | $9.35 | 11.396% | $10.4155 | $10.42 | $10.40 | $10.40 |
| Purchase #2 | $219.29 | 3.669% | $227.3358 | $227.34 | $227.35 | $227.30 |
| Purchase #3 | $194.63 | 9.689% | $213.4877 | $213.49 | $213.50 | $213.50 |
| Purchase #4 | $179.88 | 6.381% | $191.3581 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $16.77 | 7.277% | $17.9904 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $188.54 | 6.744% | $201.2551 | $201.26 | $201.25 | $201.30 |
| Purchase #7 | $143.32 | 11.611% | $159.9609 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $951.78 | $1,021.8035 | $1,021.82 | $1,021.80 | $1,021.90 | |