| 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 | $28.65 | 12.153% | $32.1318 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $148.71 | 10.409% | $164.1892 | $164.19 | $164.20 | $164.20 |
| Purchase #3 | $187.82 | 5.589% | $198.3173 | $198.32 | $198.30 | $198.30 |
| Purchase #4 | $9.43 | 6.134% | $10.0084 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $124.46 | 9.395% | $136.153 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $74.98 | 7.110% | $80.3111 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $123.87 | 8.729% | $134.6826 | $134.68 | $134.70 | $134.70 |
| 7 purchase totals = | $697.92 | $755.7934 | $755.79 | $755.80 | $755.80 | |