| 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 | $8.34 | 10.735% | $9.2353 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $217.57 | 11.328% | $242.2163 | $242.22 | $242.20 | $242.20 |
| Purchase #3 | $248.42 | 7.615% | $267.3372 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $89.56 | 6.707% | $95.5668 | $95.57 | $95.55 | $95.60 |
| Purchase #5 | $38.35 | 7.648% | $41.283 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $139.29 | 10.279% | $153.6076 | $153.61 | $153.60 | $153.60 |
| Purchase #7 | $26.46 | 8.418% | $28.6874 | $28.69 | $28.70 | $28.70 |
| 7 purchase totals = | $767.99 | $837.9336 | $837.95 | $837.95 | $837.90 | |