| 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 | $7.44 | 12.228% | $8.3498 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $74.33 | 4.454% | $77.6407 | $77.64 | $77.65 | $77.60 |
| Purchase #3 | $37.76 | 13.221% | $42.7522 | $42.75 | $42.75 | $42.80 |
| Purchase #4 | $147.60 | 4.586% | $154.3689 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $14.53 | 3.417% | $15.0265 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $26.38 | 3.758% | $27.3714 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $140.79 | 7.258% | $151.0085 | $151.01 | $151.00 | $151.00 |
| 7 purchase totals = | $448.83 | $476.5180 | $476.52 | $476.50 | $476.50 | |