| 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 | $181.29 | 10.506% | $200.3363 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $243.73 | 4.361% | $254.3591 | $254.36 | $254.35 | $254.40 |
| Purchase #3 | $75.31 | 7.361% | $80.8536 | $80.85 | $80.85 | $80.90 |
| Purchase #4 | $137.79 | 12.531% | $155.0565 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $238.61 | 13.679% | $271.2495 | $271.25 | $271.25 | $271.20 |
| Purchase #6 | $235.27 | 10.125% | $259.0911 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $42.91 | 3.605% | $44.4569 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $1,154.91 | $1,265.4030 | $1,265.41 | $1,265.40 | $1,265.50 | |