| 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 | $207.89 | 13.108% | $235.1402 | $235.14 | $235.15 | $235.10 |
| Purchase #2 | $35.47 | 10.788% | $39.2965 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $206.81 | 6.328% | $219.8969 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $138.44 | 6.645% | $147.6393 | $147.64 | $147.65 | $147.60 |
| Purchase #5 | $81.27 | 9.466% | $88.963 | $88.96 | $88.95 | $89.00 |
| Purchase #6 | $171.96 | 4.320% | $179.3887 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $54.81 | 11.501% | $61.1137 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $896.65 | $971.4383 | $971.44 | $971.45 | $971.40 | |