| 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 | $249.89 | 13.629% | $283.9475 | $283.95 | $283.95 | $283.90 |
| Purchase #2 | $83.84 | 7.233% | $89.9041 | $89.90 | $89.90 | $89.90 |
| Purchase #3 | $153.62 | 6.276% | $163.2612 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $165.36 | 6.736% | $176.4986 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $172.93 | 6.443% | $184.0719 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $222.85 | 5.521% | $235.1535 | $235.15 | $235.15 | $235.20 |
| Purchase #7 | $7.34 | 6.476% | $7.8153 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $1,055.83 | $1,140.6521 | $1,140.65 | $1,140.60 | $1,140.70 | |