| 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 | $107.69 | 7.566% | $115.8378 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $57.38 | 12.758% | $64.7005 | $64.70 | $64.70 | $64.70 |
| Purchase #3 | $85.44 | 10.854% | $94.7137 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $18.55 | 11.273% | $20.6411 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $114.63 | 7.107% | $122.7768 | $122.78 | $122.80 | $122.80 |
| Purchase #6 | $123.84 | 4.756% | $129.7298 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $125.89 | 10.403% | $138.9863 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $633.42 | $687.3860 | $687.39 | $687.45 | $687.30 | |