| 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 | $11.32 | 5.259% | $11.9153 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $122.59 | 9.162% | $133.8217 | $133.82 | $133.80 | $133.80 |
| Purchase #3 | $177.97 | 5.106% | $187.0571 | $187.06 | $187.05 | $187.10 |
| Purchase #4 | $52.61 | 8.467% | $57.0645 | $57.06 | $57.05 | $57.10 |
| Purchase #5 | $171.67 | 12.405% | $192.9657 | $192.97 | $192.95 | $193.00 |
| Purchase #6 | $175.80 | 11.828% | $196.5936 | $196.59 | $196.60 | $196.60 |
| Purchase #7 | $100.61 | 11.541% | $112.2214 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $812.57 | $891.6393 | $891.64 | $891.55 | $891.70 | |