| 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 | $106.92 | 13.760% | $121.6322 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $26.81 | 7.841% | $28.9122 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $52.87 | 5.435% | $55.7435 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $129.32 | 7.162% | $138.5819 | $138.58 | $138.60 | $138.60 |
| Purchase #5 | $211.95 | 7.659% | $228.1833 | $228.18 | $228.20 | $228.20 |
| Purchase #6 | $76.84 | 8.591% | $83.4413 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $55.81 | 3.807% | $57.9347 | $57.93 | $57.95 | $57.90 |
| 7 purchase totals = | $660.52 | $714.4291 | $714.41 | $714.50 | $714.30 | |