| 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 | $234.35 | 10.439% | $258.8138 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $69.94 | 3.117% | $72.12 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $170.89 | 6.335% | $181.7159 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $133.54 | 10.423% | $147.4589 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $15.82 | 11.842% | $17.6934 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $182.29 | 12.124% | $204.3908 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $5.90 | 5.194% | $6.2064 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $812.73 | $888.3992 | $888.40 | $888.35 | $888.40 | |