| 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 | $18.74 | 6.120% | $19.8869 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $79.59 | 9.167% | $86.886 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $178.81 | 7.729% | $192.6302 | $192.63 | $192.65 | $192.60 |
| Purchase #4 | $64.38 | 13.284% | $72.9322 | $72.93 | $72.95 | $72.90 |
| Purchase #5 | $198.92 | 4.463% | $207.7978 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $143.74 | 13.355% | $162.9365 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $14.48 | 3.557% | $14.9951 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $698.66 | $758.0647 | $758.08 | $758.15 | $758.00 | |