| 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 | $186.78 | 13.416% | $211.8384 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $201.33 | 13.455% | $228.419 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $108.47 | 4.140% | $112.9607 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $157.49 | 8.504% | $170.8829 | $170.88 | $170.90 | $170.90 |
| Purchase #5 | $184.83 | 11.430% | $205.9561 | $205.96 | $205.95 | $206.00 |
| Purchase #6 | $213.56 | 3.852% | $221.7863 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $35.55 | 5.534% | $37.5173 | $37.52 | $37.50 | $37.50 |
| 7 purchase totals = | $1,088.01 | $1,189.3607 | $1,189.37 | $1,189.35 | $1,189.40 | |