| 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 | $163.70 | 11.119% | $181.9018 | $181.90 | $181.90 | $181.90 |
| Purchase #2 | $18.56 | 7.761% | $20.0004 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $110.52 | 3.486% | $114.3727 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $139.63 | 7.525% | $150.1372 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $91.83 | 11.196% | $102.1113 | $102.11 | $102.10 | $102.10 |
| Purchase #6 | $173.73 | 11.412% | $193.5561 | $193.56 | $193.55 | $193.60 |
| Purchase #7 | $142.87 | 13.702% | $162.446 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $840.84 | $924.5255 | $924.53 | $924.50 | $924.50 | |