| 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 | $155.35 | 5.769% | $164.3121 | $164.31 | $164.30 | $164.30 |
| Purchase #2 | $59.35 | 10.356% | $65.4963 | $65.50 | $65.50 | $65.50 |
| Purchase #3 | $216.99 | 13.416% | $246.1014 | $246.10 | $246.10 | $246.10 |
| Purchase #4 | $226.40 | 3.331% | $233.9414 | $233.94 | $233.95 | $233.90 |
| Purchase #5 | $101.80 | 4.855% | $106.7424 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $60.67 | 10.617% | $67.1113 | $67.11 | $67.10 | $67.10 |
| Purchase #7 | $36.57 | 12.159% | $41.0165 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $857.13 | $924.7214 | $924.72 | $924.70 | $924.60 | |