| 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 | $17.46 | 4.809% | $18.2997 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $92.33 | 9.243% | $100.8641 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $76.29 | 4.281% | $79.556 | $79.56 | $79.55 | $79.60 |
| Purchase #4 | $99.65 | 6.454% | $106.0814 | $106.08 | $106.10 | $106.10 |
| Purchase #5 | $238.59 | 5.237% | $251.085 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $88.75 | 5.854% | $93.9454 | $93.95 | $93.95 | $93.90 |
| Purchase #7 | $115.41 | 7.720% | $124.3197 | $124.32 | $124.30 | $124.30 |
| 7 purchase totals = | $728.48 | $774.1513 | $774.16 | $774.15 | $774.20 | |