| 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 | $88.45 | 12.422% | $99.4373 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $161.68 | 4.365% | $168.7373 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $168.34 | 8.783% | $183.1253 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $11.74 | 6.227% | $12.471 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $186.38 | 9.187% | $203.5027 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $193.31 | 4.456% | $201.9239 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $228.85 | 13.125% | $258.8866 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,038.75 | $1,128.0841 | $1,128.09 | $1,128.10 | $1,128.00 | |