| 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 | $152.50 | 6.372% | $162.2173 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $99.94 | 6.768% | $106.7039 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $72.93 | 11.739% | $81.4913 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $113.93 | 10.266% | $125.6261 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $140.62 | 11.793% | $157.2033 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $39.91 | 13.521% | $45.3062 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $63.67 | 5.650% | $67.2674 | $67.27 | $67.25 | $67.30 |
| 7 purchase totals = | $683.50 | $745.8155 | $745.82 | $745.80 | $745.80 | |