| 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 | $227.43 | 13.254% | $257.5736 | $257.57 | $257.55 | $257.60 |
| Purchase #2 | $203.38 | 12.746% | $229.3028 | $229.30 | $229.30 | $229.30 |
| Purchase #3 | $156.35 | 7.767% | $168.4937 | $168.49 | $168.50 | $168.50 |
| Purchase #4 | $213.82 | 12.793% | $241.174 | $241.17 | $241.15 | $241.20 |
| Purchase #5 | $95.87 | 4.606% | $100.2858 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $79.63 | 9.356% | $87.0802 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $15.91 | 12.338% | $17.873 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $992.39 | $1,101.7831 | $1,101.77 | $1,101.75 | $1,101.90 | |