| 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 | $88.96 | 12.448% | $100.0337 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $181.34 | 13.847% | $206.4501 | $206.45 | $206.45 | $206.50 |
| Purchase #3 | $66.84 | 3.814% | $69.3893 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $68.26 | 3.456% | $70.6191 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $92.58 | 5.357% | $97.5395 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $173.61 | 13.186% | $196.5022 | $196.50 | $196.50 | $196.50 |
| Purchase #7 | $172.26 | 4.321% | $179.7034 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $843.85 | $920.2373 | $920.23 | $920.25 | $920.20 | |