| 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 | $28.46 | 7.647% | $30.6363 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $82.56 | 9.794% | $90.6459 | $90.65 | $90.65 | $90.60 |
| Purchase #3 | $169.29 | 4.742% | $177.3177 | $177.32 | $177.30 | $177.30 |
| Purchase #4 | $186.75 | 9.583% | $204.6463 | $204.65 | $204.65 | $204.60 |
| Purchase #5 | $129.38 | 9.674% | $141.8962 | $141.90 | $141.90 | $141.90 |
| Purchase #6 | $100.31 | 3.513% | $103.8339 | $103.83 | $103.85 | $103.80 |
| Purchase #7 | $164.59 | 8.206% | $178.0963 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $861.34 | $927.0726 | $927.09 | $927.10 | $926.90 | |