| 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 | $59.42 | 11.742% | $66.3971 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $10.57 | 6.690% | $11.2771 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $118.47 | 12.595% | $133.3913 | $133.39 | $133.40 | $133.40 |
| Purchase #4 | $101.93 | 6.699% | $108.7583 | $108.76 | $108.75 | $108.80 |
| Purchase #5 | $61.86 | 3.868% | $64.2527 | $64.25 | $64.25 | $64.30 |
| Purchase #6 | $6.86 | 7.145% | $7.3501 | $7.35 | $7.35 | $7.40 |
| Purchase #7 | $163.54 | 10.873% | $181.3217 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $522.65 | $572.7483 | $572.75 | $572.75 | $572.90 | |