| 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 | $11.83 | 3.424% | $12.2351 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $18.86 | 12.558% | $21.2284 | $21.23 | $21.25 | $21.20 |
| Purchase #3 | $142.66 | 13.294% | $161.6252 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $177.39 | 11.775% | $198.2777 | $198.28 | $198.30 | $198.30 |
| Purchase #5 | $55.74 | 13.720% | $63.3875 | $63.39 | $63.40 | $63.40 |
| Purchase #6 | $23.92 | 9.820% | $26.2689 | $26.27 | $26.25 | $26.30 |
| Purchase #7 | $178.41 | 6.140% | $189.3644 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $608.81 | $672.3872 | $672.40 | $672.45 | $672.40 | |