| 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 | $106.28 | 13.749% | $120.8924 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $101.65 | 8.794% | $110.5891 | $110.59 | $110.60 | $110.60 |
| Purchase #3 | $205.75 | 12.629% | $231.7342 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $193.78 | 7.594% | $208.4957 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $79.32 | 12.439% | $89.1866 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $108.46 | 9.438% | $118.6965 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $13.54 | 9.530% | $14.8304 | $14.83 | $14.85 | $14.80 |
| 7 purchase totals = | $808.78 | $894.4249 | $894.43 | $894.50 | $894.40 | |