| 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 | $85.47 | 4.489% | $89.3067 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $75.27 | 10.662% | $83.2953 | $83.30 | $83.30 | $83.30 |
| Purchase #3 | $167.78 | 11.275% | $186.6972 | $186.70 | $186.70 | $186.70 |
| Purchase #4 | $15.88 | 12.345% | $17.8404 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $5.40 | 10.872% | $5.9871 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $190.40 | 11.518% | $212.3303 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $99.72 | 8.797% | $108.4924 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $639.92 | $703.9494 | $703.96 | $704.00 | $703.90 | |