| 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 | $18.92 | 8.816% | $20.588 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $124.91 | 8.292% | $135.2675 | $135.27 | $135.25 | $135.30 |
| Purchase #3 | $76.52 | 11.202% | $85.0918 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $65.76 | 11.609% | $73.3941 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $178.45 | 4.544% | $186.5588 | $186.56 | $186.55 | $186.60 |
| Purchase #6 | $101.35 | 3.694% | $105.0939 | $105.09 | $105.10 | $105.10 |
| Purchase #7 | $197.32 | 10.692% | $218.4175 | $218.42 | $218.40 | $218.40 |
| 7 purchase totals = | $763.23 | $824.4116 | $824.41 | $824.40 | $824.50 | |