| 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 | $246.98 | 4.549% | $258.2151 | $258.22 | $258.20 | $258.20 |
| Purchase #2 | $147.52 | 11.692% | $164.768 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $110.87 | 3.591% | $114.8513 | $114.85 | $114.85 | $114.90 |
| Purchase #4 | $150.65 | 10.184% | $165.9922 | $165.99 | $166.00 | $166.00 |
| Purchase #5 | $20.69 | 11.745% | $23.12 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $28.94 | 11.202% | $32.1819 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $176.35 | 6.390% | $187.6188 | $187.62 | $187.60 | $187.60 |
| 7 purchase totals = | $882.00 | $946.7473 | $946.75 | $946.70 | $946.80 | |