| 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 | $6.26 | 5.549% | $6.6074 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $148.90 | 13.264% | $168.6501 | $168.65 | $168.65 | $168.70 |
| Purchase #3 | $176.66 | 11.768% | $197.4493 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $29.64 | 3.366% | $30.6377 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $126.60 | 8.769% | $137.7016 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $14.34 | 4.223% | $14.9456 | $14.95 | $14.95 | $14.90 |
| Purchase #7 | $201.35 | 12.813% | $227.149 | $227.15 | $227.15 | $227.10 |
| 7 purchase totals = | $703.75 | $783.1407 | $783.15 | $783.15 | $783.00 | |