| 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 | $174.37 | 7.144% | $186.827 | $186.83 | $186.85 | $186.80 |
| Purchase #2 | $102.67 | 4.376% | $107.1628 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $165.40 | 6.286% | $175.797 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $88.93 | 3.532% | $92.071 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $186.75 | 13.450% | $211.8679 | $211.87 | $211.85 | $211.90 |
| Purchase #6 | $149.96 | 11.732% | $167.5533 | $167.55 | $167.55 | $167.60 |
| Purchase #7 | $25.77 | 8.124% | $27.8636 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $893.85 | $969.1426 | $969.14 | $969.10 | $969.30 | |