| 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 | $9.81 | 13.683% | $11.1523 | $11.15 | $11.15 | $11.20 |
| Purchase #2 | $20.88 | 9.178% | $22.7964 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $250.56 | 13.358% | $284.0298 | $284.03 | $284.05 | $284.00 |
| Purchase #4 | $179.57 | 10.647% | $198.6888 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $158.83 | 9.355% | $173.6885 | $173.69 | $173.70 | $173.70 |
| Purchase #6 | $130.61 | 12.170% | $146.5052 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $91.70 | 11.435% | $102.1859 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $841.96 | $939.0469 | $939.06 | $939.10 | $939.10 | |