| 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 | $222.32 | 3.739% | $230.6325 | $230.63 | $230.65 | $230.60 |
| Purchase #2 | $153.46 | 5.861% | $162.4543 | $162.45 | $162.45 | $162.50 |
| Purchase #3 | $110.27 | 9.540% | $120.7898 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $14.82 | 13.476% | $16.8171 | $16.82 | $16.80 | $16.80 |
| Purchase #5 | $77.30 | 11.389% | $86.1037 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $163.79 | 3.823% | $170.0517 | $170.05 | $170.05 | $170.10 |
| Purchase #7 | $38.80 | 8.429% | $42.0705 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $780.76 | $828.9196 | $828.91 | $828.90 | $829.00 | |