| 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 | $27.76 | 12.289% | $31.1714 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $39.99 | 3.219% | $41.2773 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $164.62 | 12.234% | $184.7596 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $74.45 | 8.812% | $81.0105 | $81.01 | $81.00 | $81.00 |
| Purchase #5 | $33.96 | 12.459% | $38.1911 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $100.35 | 3.589% | $103.9516 | $103.95 | $103.95 | $104.00 |
| Purchase #7 | $189.81 | 10.154% | $209.0833 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $630.94 | $689.4448 | $689.44 | $689.45 | $689.60 | |