| 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 | $91.39 | 8.593% | $99.2431 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $52.87 | 7.778% | $56.9822 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $7.68 | 8.631% | $8.3429 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $212.69 | 7.193% | $227.9888 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $12.27 | 6.233% | $13.0348 | $13.03 | $13.05 | $13.00 |
| Purchase #6 | $17.86 | 4.581% | $18.6782 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $97.41 | 7.194% | $104.4177 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $492.17 | $528.6877 | $528.68 | $528.75 | $528.60 | |