| 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 | $179.94 | 10.439% | $198.7239 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $128.54 | 13.719% | $146.1744 | $146.17 | $146.15 | $146.20 |
| Purchase #3 | $182.80 | 11.529% | $203.875 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $64.67 | 8.322% | $70.0518 | $70.05 | $70.05 | $70.10 |
| Purchase #5 | $18.52 | 3.586% | $19.1841 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $49.57 | 4.202% | $51.6529 | $51.65 | $51.65 | $51.70 |
| Purchase #7 | $207.98 | 5.173% | $218.7388 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $832.02 | $908.4009 | $908.39 | $908.40 | $908.50 | |