| 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 | $81.51 | 11.645% | $91.0018 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $86.91 | 5.407% | $91.6092 | $91.61 | $91.60 | $91.60 |
| Purchase #3 | $24.34 | 8.443% | $26.395 | $26.40 | $26.40 | $26.40 |
| Purchase #4 | $167.64 | 3.254% | $173.095 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $150.94 | 7.223% | $161.8424 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $193.38 | 9.701% | $212.1398 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $124.34 | 8.284% | $134.6403 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $829.06 | $890.7235 | $890.73 | $890.75 | $890.60 | |