| 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 | $27.25 | 7.713% | $29.3518 | $29.35 | $29.35 | $29.40 |
| Purchase #2 | $88.38 | 3.480% | $91.4556 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $102.63 | 5.114% | $107.8785 | $107.88 | $107.90 | $107.90 |
| Purchase #4 | $100.42 | 3.180% | $103.6134 | $103.61 | $103.60 | $103.60 |
| Purchase #5 | $212.59 | 9.793% | $233.4089 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $163.30 | 9.698% | $179.1368 | $179.14 | $179.15 | $179.10 |
| Purchase #7 | $212.81 | 12.566% | $239.5517 | $239.55 | $239.55 | $239.60 |
| 7 purchase totals = | $907.38 | $984.3967 | $984.40 | $984.40 | $984.50 | |