| 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 | $100.86 | 6.479% | $107.3947 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $111.99 | 10.579% | $123.8374 | $123.84 | $123.85 | $123.80 |
| Purchase #3 | $206.85 | 9.653% | $226.8172 | $226.82 | $226.80 | $226.80 |
| Purchase #4 | $38.58 | 5.641% | $40.7563 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $69.30 | 13.815% | $78.8738 | $78.87 | $78.85 | $78.90 |
| Purchase #6 | $30.73 | 13.788% | $34.9671 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $49.63 | 3.668% | $51.4504 | $51.45 | $51.45 | $51.50 |
| 7 purchase totals = | $607.94 | $664.0969 | $664.10 | $664.05 | $664.20 | |