| 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 | $6.88 | 11.628% | $7.68 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $242.42 | 11.850% | $271.1468 | $271.15 | $271.15 | $271.10 |
| Purchase #3 | $178.26 | 4.772% | $186.7666 | $186.77 | $186.75 | $186.80 |
| Purchase #4 | $128.31 | 9.446% | $140.4302 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $155.47 | 12.408% | $174.7607 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $227.85 | 7.632% | $245.2395 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $231.68 | 3.857% | $240.6159 | $240.62 | $240.60 | $240.60 |
| 7 purchase totals = | $1,170.87 | $1,266.6397 | $1,266.65 | $1,266.65 | $1,266.60 | |