| 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 | $82.97 | 8.342% | $89.8914 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $126.87 | 3.238% | $130.9781 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $103.38 | 8.780% | $112.4568 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $204.75 | 13.122% | $231.6173 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $188.60 | 4.793% | $197.6396 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $239.83 | 3.271% | $247.6748 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $223.54 | 5.382% | $235.5709 | $235.57 | $235.55 | $235.60 |
| 7 purchase totals = | $1,169.94 | $1,245.8289 | $1,245.83 | $1,245.80 | $1,245.90 | |