| 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 | $143.93 | 12.144% | $161.4089 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $17.52 | 9.194% | $19.1308 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $178.63 | 3.449% | $184.7909 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $104.45 | 6.524% | $111.2643 | $111.26 | $111.25 | $111.30 |
| Purchase #5 | $12.61 | 11.336% | $14.0395 | $14.04 | $14.05 | $14.00 |
| Purchase #6 | $68.66 | 5.866% | $72.6876 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $159.33 | 13.706% | $181.1678 | $181.17 | $181.15 | $181.20 |
| 7 purchase totals = | $685.13 | $744.4898 | $744.49 | $744.50 | $744.50 | |