| 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 | $243.64 | 4.477% | $254.5478 | $254.55 | $254.55 | $254.50 |
| Purchase #2 | $32.44 | 9.697% | $35.5857 | $35.59 | $35.60 | $35.60 |
| Purchase #3 | $189.62 | 8.253% | $205.2693 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $169.44 | 6.513% | $180.4756 | $180.48 | $180.50 | $180.50 |
| Purchase #5 | $99.53 | 3.735% | $103.2474 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $77.35 | 5.677% | $81.7412 | $81.74 | $81.75 | $81.70 |
| Purchase #7 | $190.82 | 9.190% | $208.3564 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $1,002.84 | $1,069.2234 | $1,069.24 | $1,069.25 | $1,069.20 | |