| 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 | $170.39 | 4.419% | $177.9195 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $247.89 | 11.573% | $276.5783 | $276.58 | $276.60 | $276.60 |
| Purchase #3 | $79.43 | 5.754% | $84.0004 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $35.61 | 11.645% | $39.7568 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $223.40 | 11.134% | $248.2734 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $179.42 | 4.840% | $188.1039 | $188.10 | $188.10 | $188.10 |
| Purchase #7 | $156.27 | 5.513% | $164.8852 | $164.89 | $164.90 | $164.90 |
| 7 purchase totals = | $1,092.41 | $1,179.5175 | $1,179.52 | $1,179.50 | $1,179.60 | |