| 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 | $15.50 | 13.473% | $17.5883 | $17.59 | $17.60 | $17.60 |
| Purchase #2 | $235.72 | 9.352% | $257.7645 | $257.76 | $257.75 | $257.80 |
| Purchase #3 | $85.58 | 5.236% | $90.061 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $196.82 | 4.796% | $206.2595 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $177.83 | 10.434% | $196.3848 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $161.39 | 13.536% | $183.2358 | $183.24 | $183.25 | $183.20 |
| Purchase #7 | $54.84 | 4.593% | $57.3588 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $927.68 | $1,008.6527 | $1,008.65 | $1,008.65 | $1,008.80 | |