| 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 | $195.69 | 6.146% | $207.7171 | $207.72 | $207.70 | $207.70 |
| Purchase #2 | $15.28 | 11.414% | $17.0241 | $17.02 | $17.00 | $17.00 |
| Purchase #3 | $223.78 | 3.250% | $231.0529 | $231.05 | $231.05 | $231.10 |
| Purchase #4 | $105.60 | 10.255% | $116.4293 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $216.97 | 12.744% | $244.6207 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $39.41 | 12.104% | $44.1802 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $41.76 | 9.399% | $45.685 | $45.69 | $45.70 | $45.70 |
| 7 purchase totals = | $838.49 | $906.7093 | $906.71 | $906.70 | $906.70 | |