| 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 | $25.47 | 13.822% | $28.9905 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $220.42 | 9.809% | $242.041 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $159.28 | 10.490% | $175.9885 | $175.99 | $176.00 | $176.00 |
| Purchase #4 | $150.84 | 10.522% | $166.7114 | $166.71 | $166.70 | $166.70 |
| Purchase #5 | $78.69 | 6.830% | $84.0645 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $225.73 | 10.866% | $250.2578 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $88.81 | 13.447% | $100.7523 | $100.75 | $100.75 | $100.80 |
| 7 purchase totals = | $949.24 | $1,048.8060 | $1,048.80 | $1,048.80 | $1,048.90 | |