| 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 | $212.60 | 3.418% | $219.8667 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $209.41 | 9.353% | $228.9961 | $229.00 | $229.00 | $229.00 |
| Purchase #3 | $132.96 | 10.657% | $147.1295 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $155.97 | 9.788% | $171.2363 | $171.24 | $171.25 | $171.20 |
| Purchase #5 | $24.35 | 7.315% | $26.1312 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $32.96 | 13.598% | $37.4419 | $37.44 | $37.45 | $37.40 |
| Purchase #7 | $11.39 | 4.420% | $11.8934 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $779.64 | $842.6951 | $842.70 | $842.75 | $842.60 | |