| 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 | $31.50 | 4.729% | $32.9896 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $250.50 | 7.228% | $268.6061 | $268.61 | $268.60 | $268.60 |
| Purchase #3 | $51.27 | 10.800% | $56.8072 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $43.56 | 5.490% | $45.9514 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $80.59 | 9.420% | $88.1816 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $98.33 | 4.639% | $102.8915 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $148.51 | 11.574% | $165.6985 | $165.70 | $165.70 | $165.70 |
| 7 purchase totals = | $704.26 | $761.1259 | $761.13 | $761.15 | $761.20 | |