| 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 | $177.42 | 6.848% | $189.5697 | $189.57 | $189.55 | $189.60 |
| Purchase #2 | $67.81 | 5.224% | $71.3524 | $71.35 | $71.35 | $71.40 |
| Purchase #3 | $27.33 | 9.258% | $29.8602 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $58.85 | 11.123% | $65.3959 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $175.53 | 6.425% | $186.8078 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $64.56 | 7.371% | $69.3187 | $69.32 | $69.30 | $69.30 |
| Purchase #7 | $42.97 | 7.362% | $46.1335 | $46.13 | $46.15 | $46.10 |
| 7 purchase totals = | $614.47 | $658.4382 | $658.44 | $658.40 | $658.50 | |