| 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 | $228.54 | 9.336% | $249.8765 | $249.88 | $249.90 | $249.90 |
| Purchase #2 | $89.37 | 4.221% | $93.1423 | $93.14 | $93.15 | $93.10 |
| Purchase #3 | $45.87 | 5.330% | $48.3149 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $58.76 | 11.837% | $65.7154 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $189.29 | 7.271% | $203.0533 | $203.05 | $203.05 | $203.10 |
| Purchase #6 | $231.75 | 3.658% | $240.2274 | $240.23 | $240.25 | $240.20 |
| Purchase #7 | $14.66 | 5.372% | $15.4475 | $15.45 | $15.45 | $15.40 |
| 7 purchase totals = | $858.24 | $915.7773 | $915.78 | $915.80 | $915.70 | |