| 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 | $9.66 | 11.682% | $10.7885 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $245.31 | 9.636% | $268.9481 | $268.95 | $268.95 | $268.90 |
| Purchase #3 | $149.50 | 7.670% | $160.9667 | $160.97 | $160.95 | $161.00 |
| Purchase #4 | $125.71 | 3.446% | $130.042 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $91.73 | 3.366% | $94.8176 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $27.94 | 10.273% | $30.8103 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $11.74 | 13.651% | $13.3426 | $13.34 | $13.35 | $13.30 |
| 7 purchase totals = | $661.59 | $709.7158 | $709.72 | $709.70 | $709.60 | |