| 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 | $76.66 | 12.223% | $86.0302 | $86.03 | $86.05 | $86.00 |
| Purchase #2 | $145.48 | 11.522% | $162.2422 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $29.48 | 11.582% | $32.8944 | $32.89 | $32.90 | $32.90 |
| Purchase #4 | $143.96 | 8.314% | $155.9288 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $77.82 | 3.764% | $80.7491 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $21.86 | 3.650% | $22.6579 | $22.66 | $22.65 | $22.70 |
| Purchase #7 | $183.61 | 12.805% | $207.1213 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $678.87 | $747.6239 | $747.62 | $747.65 | $747.50 | |