| 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 | $97.36 | 11.870% | $108.9166 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $242.52 | 7.444% | $260.5732 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $131.54 | 10.818% | $145.77 | $145.77 | $145.75 | $145.80 |
| Purchase #4 | $17.97 | 13.513% | $20.3983 | $20.40 | $20.40 | $20.40 |
| Purchase #5 | $172.60 | 4.127% | $179.7232 | $179.72 | $179.70 | $179.70 |
| Purchase #6 | $196.86 | 4.140% | $205.01 | $205.01 | $205.00 | $205.00 |
| Purchase #7 | $234.39 | 3.227% | $241.9538 | $241.95 | $241.95 | $242.00 |
| 7 purchase totals = | $1,093.24 | $1,162.3451 | $1,162.34 | $1,162.25 | $1,162.40 | |