| 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 | $243.31 | 7.727% | $262.1106 | $262.11 | $262.10 | $262.10 |
| Purchase #2 | $18.47 | 6.487% | $19.6681 | $19.67 | $19.65 | $19.70 |
| Purchase #3 | $154.36 | 11.250% | $171.7255 | $171.73 | $171.75 | $171.70 |
| Purchase #4 | $151.56 | 6.864% | $161.9631 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $230.33 | 4.143% | $239.8726 | $239.87 | $239.85 | $239.90 |
| Purchase #6 | $76.87 | 9.363% | $84.0673 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $176.54 | 9.799% | $193.8392 | $193.84 | $193.85 | $193.80 |
| 7 purchase totals = | $1,051.44 | $1,133.2464 | $1,133.25 | $1,133.20 | $1,133.30 | |