| 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 | $44.70 | 11.642% | $49.904 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $31.66 | 13.577% | $35.9585 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $99.55 | 3.661% | $103.1945 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $222.73 | 7.326% | $239.0472 | $239.05 | $239.05 | $239.00 |
| Purchase #5 | $14.25 | 11.752% | $15.9247 | $15.92 | $15.90 | $15.90 |
| Purchase #6 | $227.31 | 9.758% | $249.4909 | $249.49 | $249.50 | $249.50 |
| Purchase #7 | $138.26 | 6.785% | $147.6409 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $778.46 | $841.1607 | $841.15 | $841.15 | $841.10 | |