| 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 | $16.85 | 8.870% | $18.3446 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $180.53 | 11.618% | $201.504 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $75.30 | 10.491% | $83.1997 | $83.20 | $83.20 | $83.20 |
| Purchase #4 | $211.48 | 3.269% | $218.3933 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $142.49 | 4.786% | $149.3096 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $223.31 | 4.861% | $234.1651 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $41.33 | 10.660% | $45.7358 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $891.29 | $950.6521 | $950.65 | $950.65 | $950.60 | |