| 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 | $73.55 | 9.797% | $80.7557 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $118.55 | 7.446% | $127.3772 | $127.38 | $127.40 | $127.40 |
| Purchase #3 | $232.97 | 4.646% | $243.7938 | $243.79 | $243.80 | $243.80 |
| Purchase #4 | $143.38 | 9.665% | $157.2377 | $157.24 | $157.25 | $157.20 |
| Purchase #5 | $212.38 | 6.357% | $225.881 | $225.88 | $225.90 | $225.90 |
| Purchase #6 | $41.68 | 6.426% | $44.3584 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $31.74 | 12.479% | $35.7008 | $35.70 | $35.70 | $35.70 |
| 7 purchase totals = | $854.25 | $915.1046 | $915.11 | $915.15 | $915.20 | |