| 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 | $18.76 | 3.795% | $19.4719 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $151.66 | 8.753% | $164.9348 | $164.93 | $164.95 | $164.90 |
| Purchase #3 | $163.77 | 4.869% | $171.744 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $5.41 | 12.139% | $6.0667 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $187.94 | 5.640% | $198.5398 | $198.54 | $198.55 | $198.50 |
| Purchase #6 | $196.32 | 8.333% | $212.6793 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $188.36 | 11.529% | $210.076 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $912.22 | $983.5125 | $983.51 | $983.55 | $983.50 | |