| 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 | $158.99 | 7.174% | $170.3959 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $136.75 | 12.676% | $154.0844 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $182.99 | 10.548% | $202.2918 | $202.29 | $202.30 | $202.30 |
| Purchase #4 | $31.40 | 13.750% | $35.7175 | $35.72 | $35.70 | $35.70 |
| Purchase #5 | $123.97 | 9.633% | $135.912 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $30.98 | 6.297% | $32.9308 | $32.93 | $32.95 | $32.90 |
| Purchase #7 | $46.65 | 12.811% | $52.6263 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $711.73 | $783.9587 | $783.96 | $784.00 | $783.90 | |