| 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 | $149.96 | 4.582% | $156.8312 | $156.83 | $156.85 | $156.80 |
| Purchase #2 | $42.38 | 10.289% | $46.7405 | $46.74 | $46.75 | $46.70 |
| Purchase #3 | $25.27 | 12.789% | $28.5018 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $171.75 | 10.419% | $189.6446 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $109.45 | 4.480% | $114.3534 | $114.35 | $114.35 | $114.40 |
| Purchase #6 | $109.40 | 5.327% | $115.2277 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $214.51 | 7.711% | $231.0509 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $822.72 | $882.3501 | $882.34 | $882.40 | $882.30 | |