| 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 | $243.45 | 8.599% | $264.3843 | $264.38 | $264.40 | $264.40 |
| Purchase #2 | $247.94 | 13.743% | $282.0144 | $282.01 | $282.00 | $282.00 |
| Purchase #3 | $92.73 | 10.674% | $102.628 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $164.62 | 4.245% | $171.6081 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $150.27 | 11.196% | $167.0942 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $104.65 | 12.601% | $117.8369 | $117.84 | $117.85 | $117.80 |
| Purchase #7 | $195.25 | 13.744% | $222.0852 | $222.09 | $222.10 | $222.10 |
| 7 purchase totals = | $1,198.91 | $1,327.6511 | $1,327.65 | $1,327.70 | $1,327.60 | |