| 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 | $225.97 | 8.574% | $245.3447 | $245.34 | $245.35 | $245.30 |
| Purchase #2 | $110.25 | 10.717% | $122.0655 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $81.78 | 9.249% | $89.3438 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $183.93 | 13.747% | $209.2149 | $209.21 | $209.20 | $209.20 |
| Purchase #5 | $236.54 | 4.290% | $246.6876 | $246.69 | $246.70 | $246.70 |
| Purchase #6 | $70.42 | 8.464% | $76.3803 | $76.38 | $76.40 | $76.40 |
| Purchase #7 | $171.50 | 12.208% | $192.4367 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $1,080.39 | $1,181.4735 | $1,181.47 | $1,181.50 | $1,181.40 | |