| 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 | $230.30 | 10.393% | $254.2351 | $254.24 | $254.25 | $254.20 |
| Purchase #2 | $44.87 | 13.795% | $51.0598 | $51.06 | $51.05 | $51.10 |
| Purchase #3 | $110.70 | 12.332% | $124.3515 | $124.35 | $124.35 | $124.40 |
| Purchase #4 | $9.99 | 10.671% | $11.056 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $175.96 | 6.130% | $186.7463 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $96.66 | 12.541% | $108.7821 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $188.26 | 12.505% | $211.8019 | $211.80 | $211.80 | $211.80 |
| 7 purchase totals = | $856.74 | $948.0327 | $948.04 | $948.05 | $948.10 | |