| 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 | $178.39 | 6.296% | $189.6214 | $189.62 | $189.60 | $189.60 |
| Purchase #2 | $54.85 | 5.771% | $58.0154 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $42.26 | 8.849% | $45.9996 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $215.70 | 7.263% | $231.3663 | $231.37 | $231.35 | $231.40 |
| Purchase #5 | $66.25 | 5.387% | $69.8189 | $69.82 | $69.80 | $69.80 |
| Purchase #6 | $122.50 | 11.331% | $136.3805 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $29.97 | 8.400% | $32.4875 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $709.92 | $763.6896 | $763.70 | $763.65 | $763.70 | |