| 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 | $123.61 | 8.500% | $134.1169 | $134.12 | $134.10 | $134.10 |
| Purchase #2 | $27.47 | 9.666% | $30.1253 | $30.13 | $30.15 | $30.10 |
| Purchase #3 | $182.25 | 12.504% | $205.0385 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $192.85 | 4.120% | $200.7954 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $110.76 | 9.402% | $121.1737 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $234.70 | 3.572% | $243.0835 | $243.08 | $243.10 | $243.10 |
| Purchase #7 | $22.26 | 10.395% | $24.5739 | $24.57 | $24.55 | $24.60 |
| 7 purchase totals = | $893.90 | $958.9072 | $958.91 | $958.90 | $958.90 | |