| 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 | $198.52 | 3.545% | $205.5575 | $205.56 | $205.55 | $205.60 |
| Purchase #2 | $84.95 | 5.474% | $89.6002 | $89.60 | $89.60 | $89.60 |
| Purchase #3 | $232.69 | 12.226% | $261.1387 | $261.14 | $261.15 | $261.10 |
| Purchase #4 | $71.99 | 7.738% | $77.5606 | $77.56 | $77.55 | $77.60 |
| Purchase #5 | $180.36 | 12.683% | $203.2351 | $203.24 | $203.25 | $203.20 |
| Purchase #6 | $113.93 | 7.334% | $122.2856 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $121.85 | 7.384% | $130.8474 | $130.85 | $130.85 | $130.80 |
| 7 purchase totals = | $1,004.29 | $1,090.2251 | $1,090.24 | $1,090.25 | $1,090.20 | |