| 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 | $101.35 | 9.387% | $110.8637 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $227.36 | 3.315% | $234.897 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $211.64 | 6.866% | $226.1712 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $155.27 | 7.716% | $167.2506 | $167.25 | $167.25 | $167.30 |
| Purchase #5 | $104.56 | 7.596% | $112.5024 | $112.50 | $112.50 | $112.50 |
| Purchase #6 | $250.69 | 12.780% | $282.7282 | $282.73 | $282.75 | $282.70 |
| Purchase #7 | $129.32 | 5.849% | $136.8839 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $1,180.19 | $1,271.2970 | $1,271.29 | $1,271.30 | $1,271.40 | |