| 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 | $81.31 | 9.313% | $88.8824 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $134.89 | 4.204% | $140.5608 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $223.90 | 3.831% | $232.4776 | $232.48 | $232.50 | $232.50 |
| Purchase #4 | $83.26 | 6.461% | $88.6394 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $150.93 | 13.212% | $170.8709 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $176.39 | 6.857% | $188.4851 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $176.84 | 8.836% | $192.4656 | $192.47 | $192.45 | $192.50 |
| 7 purchase totals = | $1,027.52 | $1,102.3818 | $1,102.39 | $1,102.40 | $1,102.50 | |