| 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 | $247.80 | 6.721% | $264.4546 | $264.45 | $264.45 | $264.50 |
| Purchase #2 | $153.92 | 5.727% | $162.735 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $215.59 | 11.209% | $239.7555 | $239.76 | $239.75 | $239.80 |
| Purchase #4 | $113.32 | 9.132% | $123.6684 | $123.67 | $123.65 | $123.70 |
| Purchase #5 | $104.64 | 3.118% | $107.9027 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $137.85 | 4.496% | $144.0477 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $56.51 | 13.484% | $64.1298 | $64.13 | $64.15 | $64.10 |
| 7 purchase totals = | $1,029.63 | $1,106.6937 | $1,106.70 | $1,106.70 | $1,106.70 | |