| 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 | $17.30 | 12.761% | $19.5077 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $16.30 | 13.187% | $18.4495 | $18.45 | $18.45 | $18.40 |
| Purchase #3 | $204.33 | 4.769% | $214.0745 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $65.40 | 8.316% | $70.8387 | $70.84 | $70.85 | $70.80 |
| Purchase #5 | $16.56 | 4.840% | $17.3615 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $95.75 | 13.527% | $108.7021 | $108.70 | $108.70 | $108.70 |
| Purchase #7 | $174.68 | 5.786% | $184.787 | $184.79 | $184.80 | $184.80 |
| 7 purchase totals = | $590.32 | $633.7210 | $633.72 | $633.70 | $633.70 | |