| 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 | $145.60 | 10.854% | $161.4034 | $161.40 | $161.40 | $161.40 |
| Purchase #2 | $41.45 | 7.810% | $44.6872 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $14.60 | 7.463% | $15.6896 | $15.69 | $15.70 | $15.70 |
| Purchase #4 | $92.93 | 10.666% | $102.8419 | $102.84 | $102.85 | $102.80 |
| Purchase #5 | $200.58 | 5.609% | $211.8305 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $181.68 | 8.339% | $196.8303 | $196.83 | $196.85 | $196.80 |
| Purchase #7 | $214.56 | 7.803% | $231.3021 | $231.30 | $231.30 | $231.30 |
| 7 purchase totals = | $891.40 | $964.5850 | $964.58 | $964.65 | $964.50 | |