| 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 | $18.84 | 9.441% | $20.6187 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $103.35 | 3.176% | $106.6324 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $28.57 | 10.169% | $31.4753 | $31.48 | $31.50 | $31.50 |
| Purchase #4 | $226.73 | 7.190% | $243.0319 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $126.29 | 9.575% | $138.3823 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $65.78 | 3.730% | $68.2336 | $68.23 | $68.25 | $68.20 |
| Purchase #7 | $112.85 | 6.313% | $119.9742 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $682.41 | $728.3484 | $728.34 | $728.40 | $728.30 | |