| 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 | $7.66 | 9.591% | $8.3947 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $79.68 | 7.446% | $85.613 | $85.61 | $85.60 | $85.60 |
| Purchase #3 | $28.72 | 11.557% | $32.0392 | $32.04 | $32.05 | $32.00 |
| Purchase #4 | $93.55 | 13.857% | $106.5132 | $106.51 | $106.50 | $106.50 |
| Purchase #5 | $114.86 | 13.234% | $130.0606 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $120.98 | 4.403% | $126.3067 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $196.45 | 5.641% | $207.5317 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $641.90 | $696.4591 | $696.45 | $696.45 | $696.40 | |