| 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 | $51.56 | 6.499% | $54.9109 | $54.91 | $54.90 | $54.90 |
| Purchase #2 | $17.25 | 8.608% | $18.7349 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $152.43 | 7.831% | $164.3668 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $214.52 | 5.831% | $227.0287 | $227.03 | $227.05 | $227.00 |
| Purchase #5 | $39.30 | 10.370% | $43.3754 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $142.78 | 8.348% | $154.6993 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $156.62 | 3.874% | $162.6875 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $774.46 | $825.8035 | $825.81 | $825.85 | $825.80 | |