| 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 | $83.52 | 5.160% | $87.8296 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $27.64 | 5.112% | $29.053 | $29.05 | $29.05 | $29.10 |
| Purchase #3 | $215.68 | 3.184% | $222.5473 | $222.55 | $222.55 | $222.50 |
| Purchase #4 | $54.37 | 4.735% | $56.9444 | $56.94 | $56.95 | $56.90 |
| Purchase #5 | $147.82 | 11.234% | $164.4261 | $164.43 | $164.45 | $164.40 |
| Purchase #6 | $109.41 | 10.601% | $121.0086 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $20.60 | 9.648% | $22.5875 | $22.59 | $22.60 | $22.60 |
| 7 purchase totals = | $659.04 | $704.3965 | $704.40 | $704.45 | $704.30 | |