| 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 | $184.48 | 7.745% | $198.768 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $83.39 | 4.865% | $87.4469 | $87.45 | $87.45 | $87.40 |
| Purchase #3 | $86.34 | 6.627% | $92.0618 | $92.06 | $92.05 | $92.10 |
| Purchase #4 | $36.63 | 6.148% | $38.882 | $38.88 | $38.90 | $38.90 |
| Purchase #5 | $17.52 | 4.208% | $18.2572 | $18.26 | $18.25 | $18.30 |
| Purchase #6 | $174.91 | 4.148% | $182.1653 | $182.17 | $182.15 | $182.20 |
| Purchase #7 | $75.99 | 7.671% | $81.8192 | $81.82 | $81.80 | $81.80 |
| 7 purchase totals = | $659.26 | $699.4004 | $699.41 | $699.35 | $699.50 | |