| 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 | $177.45 | 8.669% | $192.8331 | $192.83 | $192.85 | $192.80 |
| Purchase #2 | $12.37 | 7.379% | $13.2828 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $34.76 | 6.833% | $37.1352 | $37.14 | $37.15 | $37.10 |
| Purchase #4 | $120.27 | 11.808% | $134.4715 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $24.27 | 12.317% | $27.2593 | $27.26 | $27.25 | $27.30 |
| Purchase #6 | $62.26 | 13.709% | $70.7952 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $61.77 | 13.839% | $70.3184 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $493.15 | $546.0955 | $546.10 | $546.10 | $546.10 | |