| 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 | $99.87 | 4.703% | $104.5669 | $104.57 | $104.55 | $104.60 |
| Purchase #2 | $67.47 | 3.649% | $69.932 | $69.93 | $69.95 | $69.90 |
| Purchase #3 | $81.63 | 10.566% | $90.255 | $90.26 | $90.25 | $90.30 |
| Purchase #4 | $141.39 | 13.278% | $160.1638 | $160.16 | $160.15 | $160.20 |
| Purchase #5 | $15.69 | 8.575% | $17.0354 | $17.04 | $17.05 | $17.00 |
| Purchase #6 | $188.86 | 7.845% | $203.6761 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $91.91 | 8.348% | $99.5826 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $686.82 | $745.2118 | $745.22 | $745.25 | $745.30 | |