| 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 | $175.26 | 8.598% | $190.3289 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $171.42 | 3.141% | $176.8043 | $176.80 | $176.80 | $176.80 |
| Purchase #3 | $195.62 | 9.720% | $214.6343 | $214.63 | $214.65 | $214.60 |
| Purchase #4 | $15.86 | 11.175% | $17.6324 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $23.53 | 10.344% | $25.9639 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $27.86 | 10.176% | $30.695 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $47.92 | 13.327% | $54.3063 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $657.47 | $710.3651 | $710.36 | $710.40 | $710.30 | |