| 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 | $25.97 | 3.821% | $26.9623 | $26.96 | $26.95 | $27.00 |
| Purchase #2 | $7.97 | 5.139% | $8.3796 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $54.61 | 6.738% | $58.2896 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $167.75 | 12.872% | $189.3428 | $189.34 | $189.35 | $189.30 |
| Purchase #5 | $124.56 | 7.268% | $133.613 | $133.61 | $133.60 | $133.60 |
| Purchase #6 | $158.69 | 9.705% | $174.0909 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $105.99 | 13.287% | $120.0729 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $645.54 | $710.7511 | $710.74 | $710.75 | $710.80 | |