| 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 | $129.43 | 8.680% | $140.6645 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $51.64 | 9.706% | $56.6522 | $56.65 | $56.65 | $56.70 |
| Purchase #3 | $126.89 | 5.532% | $133.9096 | $133.91 | $133.90 | $133.90 |
| Purchase #4 | $199.44 | 7.516% | $214.4299 | $214.43 | $214.45 | $214.40 |
| Purchase #5 | $175.46 | 7.721% | $189.0073 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $94.81 | 7.662% | $102.0743 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $50.42 | 7.156% | $54.0281 | $54.03 | $54.05 | $54.00 |
| 7 purchase totals = | $828.09 | $890.7659 | $890.76 | $890.75 | $890.80 | |