| 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 | $14.49 | 11.790% | $16.1984 | $16.20 | $16.20 | $16.20 |
| Purchase #2 | $178.30 | 3.798% | $185.0718 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $149.47 | 6.214% | $158.7581 | $158.76 | $158.75 | $158.80 |
| Purchase #4 | $172.37 | 7.776% | $185.7735 | $185.77 | $185.75 | $185.80 |
| Purchase #5 | $161.74 | 10.134% | $178.1307 | $178.13 | $178.15 | $178.10 |
| Purchase #6 | $235.45 | 10.530% | $260.2429 | $260.24 | $260.25 | $260.20 |
| Purchase #7 | $14.93 | 5.571% | $15.7618 | $15.76 | $15.75 | $15.80 |
| 7 purchase totals = | $926.75 | $999.9372 | $999.93 | $999.90 | $1,000.00 | |