| 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 | $16.61 | 3.589% | $17.2061 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $200.71 | 10.150% | $221.0821 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $172.97 | 13.500% | $196.321 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $178.80 | 11.422% | $199.2225 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $9.42 | 13.370% | $10.6795 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $113.41 | 11.385% | $126.3217 | $126.32 | $126.30 | $126.30 |
| Purchase #7 | $184.64 | 3.719% | $191.5068 | $191.51 | $191.50 | $191.50 |
| 7 purchase totals = | $876.56 | $962.3397 | $962.34 | $962.30 | $962.30 | |