| 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 | $15.88 | 12.293% | $17.8321 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $249.60 | 11.414% | $278.0893 | $278.09 | $278.10 | $278.10 |
| Purchase #3 | $92.39 | 4.735% | $96.7647 | $96.76 | $96.75 | $96.80 |
| Purchase #4 | $33.35 | 10.387% | $36.8141 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $164.85 | 10.303% | $181.8345 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $52.57 | 5.339% | $55.3767 | $55.38 | $55.40 | $55.40 |
| Purchase #7 | $132.50 | 12.775% | $149.4269 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $741.14 | $816.1383 | $816.13 | $816.20 | $816.10 | |