| 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 | $228.45 | 12.869% | $257.8492 | $257.85 | $257.85 | $257.80 |
| Purchase #2 | $190.61 | 7.375% | $204.6675 | $204.67 | $204.65 | $204.70 |
| Purchase #3 | $5.42 | 3.282% | $5.5979 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $19.42 | 3.604% | $20.1199 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $86.47 | 13.527% | $98.1668 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $45.95 | 7.581% | $49.4335 | $49.43 | $49.45 | $49.40 |
| Purchase #7 | $166.90 | 8.618% | $181.2834 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $743.22 | $817.1182 | $817.12 | $817.10 | $817.10 | |