| 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 | $7.45 | 4.838% | $7.8104 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $223.53 | 12.572% | $251.6322 | $251.63 | $251.65 | $251.60 |
| Purchase #3 | $117.73 | 8.414% | $127.6358 | $127.64 | $127.65 | $127.60 |
| Purchase #4 | $127.78 | 8.527% | $138.6758 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $98.67 | 8.846% | $107.3983 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $233.41 | 3.326% | $241.1732 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $117.47 | 3.433% | $121.5027 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $926.04 | $995.8284 | $995.83 | $995.85 | $995.80 | |