| 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 | $197.71 | 5.649% | $208.8786 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $247.31 | 4.665% | $258.847 | $258.85 | $258.85 | $258.80 |
| Purchase #3 | $22.31 | 11.222% | $24.8136 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $15.39 | 11.391% | $17.1431 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $235.64 | 13.643% | $267.7884 | $267.79 | $267.80 | $267.80 |
| Purchase #6 | $128.94 | 9.304% | $140.9366 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $24.64 | 10.854% | $27.3144 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $871.94 | $945.7217 | $945.72 | $945.75 | $945.60 | |