| 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 | $15.65 | 10.686% | $17.3224 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $145.91 | 6.413% | $155.2672 | $155.27 | $155.25 | $155.30 |
| Purchase #3 | $99.39 | 5.438% | $104.7948 | $104.79 | $104.80 | $104.80 |
| Purchase #4 | $171.35 | 8.607% | $186.0981 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $106.61 | 5.439% | $112.4085 | $112.41 | $112.40 | $112.40 |
| Purchase #6 | $101.58 | 8.662% | $110.3789 | $110.38 | $110.40 | $110.40 |
| Purchase #7 | $167.84 | 6.740% | $179.1524 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $808.33 | $865.4223 | $865.42 | $865.40 | $865.50 | |