| 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 | $63.90 | 3.165% | $65.9224 | $65.92 | $65.90 | $65.90 |
| Purchase #2 | $104.53 | 13.608% | $118.7544 | $118.75 | $118.75 | $118.80 |
| Purchase #3 | $126.32 | 6.410% | $134.4171 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $167.32 | 9.379% | $183.0129 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $137.72 | 12.198% | $154.5191 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $179.35 | 13.278% | $203.1641 | $203.16 | $203.15 | $203.20 |
| Purchase #7 | $104.85 | 10.606% | $115.9704 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $883.99 | $975.7604 | $975.75 | $975.65 | $975.80 | |