| 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 | $35.72 | 9.808% | $39.2234 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $7.32 | 12.730% | $8.2518 | $8.25 | $8.25 | $8.30 |
| Purchase #3 | $181.90 | 9.199% | $198.633 | $198.63 | $198.65 | $198.60 |
| Purchase #4 | $164.68 | 7.530% | $177.0804 | $177.08 | $177.10 | $177.10 |
| Purchase #5 | $100.69 | 7.257% | $107.9971 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $187.28 | 12.606% | $210.8885 | $210.89 | $210.90 | $210.90 |
| Purchase #7 | $44.96 | 9.613% | $49.282 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $722.55 | $791.3562 | $791.35 | $791.40 | $791.40 | |