| 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 | $184.50 | 11.852% | $206.3669 | $206.37 | $206.35 | $206.40 |
| Purchase #2 | $45.28 | 10.512% | $50.0398 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $239.60 | 7.356% | $257.225 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $61.41 | 13.403% | $69.6408 | $69.64 | $69.65 | $69.60 |
| Purchase #5 | $215.39 | 7.480% | $231.5012 | $231.50 | $231.50 | $231.50 |
| Purchase #6 | $83.55 | 3.867% | $86.7809 | $86.78 | $86.80 | $86.80 |
| Purchase #7 | $91.25 | 12.525% | $102.6791 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $920.98 | $1,004.2337 | $1,004.24 | $1,004.30 | $1,004.20 | |