| 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 | $97.38 | 10.182% | $107.2952 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $99.48 | 12.663% | $112.0772 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $215.69 | 10.151% | $237.5847 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $196.51 | 12.239% | $220.5609 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $203.75 | 13.338% | $230.9262 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $203.57 | 10.796% | $225.5474 | $225.55 | $225.55 | $225.50 |
| Purchase #7 | $157.99 | 11.705% | $176.4827 | $176.48 | $176.50 | $176.50 |
| 7 purchase totals = | $1,174.37 | $1,310.4743 | $1,310.48 | $1,310.55 | $1,310.50 | |