| 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 | $52.79 | 5.114% | $55.4897 | $55.49 | $55.50 | $55.50 |
| Purchase #2 | $180.55 | 11.571% | $201.4414 | $201.44 | $201.45 | $201.40 |
| Purchase #3 | $153.55 | 7.660% | $165.3119 | $165.31 | $165.30 | $165.30 |
| Purchase #4 | $7.46 | 8.750% | $8.1128 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $175.54 | 7.130% | $188.056 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $63.88 | 11.356% | $71.1342 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $151.32 | 8.536% | $164.2367 | $164.24 | $164.25 | $164.20 |
| 7 purchase totals = | $785.09 | $853.7827 | $853.78 | $853.80 | $853.70 | |