| 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 | $82.75 | 10.244% | $91.2269 | $91.23 | $91.25 | $91.20 |
| Purchase #2 | $172.47 | 4.609% | $180.4191 | $180.42 | $180.40 | $180.40 |
| Purchase #3 | $61.78 | 3.384% | $63.8706 | $63.87 | $63.85 | $63.90 |
| Purchase #4 | $144.53 | 12.774% | $162.9923 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $249.79 | 6.156% | $265.1671 | $265.17 | $265.15 | $265.20 |
| Purchase #6 | $119.34 | 9.224% | $130.3479 | $130.35 | $130.35 | $130.30 |
| Purchase #7 | $188.86 | 4.113% | $196.6278 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $1,019.52 | $1,090.6517 | $1,090.66 | $1,090.65 | $1,090.60 | |