| 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 | $76.67 | 3.190% | $79.1158 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $72.53 | 12.149% | $81.3417 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $49.56 | 12.665% | $55.8368 | $55.84 | $55.85 | $55.80 |
| Purchase #4 | $170.30 | 9.419% | $186.3406 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $79.58 | 13.674% | $90.4618 | $90.46 | $90.45 | $90.50 |
| Purchase #6 | $136.94 | 3.840% | $142.1985 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $66.91 | 4.508% | $69.9263 | $69.93 | $69.95 | $69.90 |
| 7 purchase totals = | $652.49 | $705.2215 | $705.23 | $705.25 | $705.10 | |