| 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 | $180.46 | 11.519% | $201.2472 | $201.25 | $201.25 | $201.20 |
| Purchase #2 | $182.65 | 10.542% | $201.905 | $201.91 | $201.90 | $201.90 |
| Purchase #3 | $186.75 | 3.845% | $193.9305 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $98.70 | 9.540% | $108.116 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $206.45 | 4.138% | $214.9929 | $214.99 | $215.00 | $215.00 |
| Purchase #6 | $61.30 | 3.489% | $63.4388 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $93.80 | 7.825% | $101.1399 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $1,010.11 | $1,084.7703 | $1,084.78 | $1,084.80 | $1,084.60 | |