| 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 | $142.41 | 9.871% | $156.4673 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $211.55 | 10.723% | $234.2345 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $18.88 | 10.516% | $20.8654 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $189.39 | 7.746% | $204.0601 | $204.06 | $204.05 | $204.10 |
| Purchase #5 | $9.50 | 5.279% | $10.0015 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $12.80 | 3.809% | $13.2876 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $242.45 | 3.668% | $251.3431 | $251.34 | $251.35 | $251.30 |
| 7 purchase totals = | $826.98 | $890.2595 | $890.26 | $890.25 | $890.30 | |