| 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 | $101.73 | 7.495% | $109.3547 | $109.35 | $109.35 | $109.40 |
| Purchase #2 | $147.42 | 5.224% | $155.1212 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $236.81 | 10.502% | $261.6798 | $261.68 | $261.70 | $261.70 |
| Purchase #4 | $80.60 | 9.139% | $87.966 | $87.97 | $87.95 | $88.00 |
| Purchase #5 | $178.98 | 6.689% | $190.952 | $190.95 | $190.95 | $191.00 |
| Purchase #6 | $94.72 | 7.187% | $101.5275 | $101.53 | $101.55 | $101.50 |
| Purchase #7 | $226.50 | 13.529% | $257.1432 | $257.14 | $257.15 | $257.10 |
| 7 purchase totals = | $1,066.76 | $1,163.7444 | $1,163.74 | $1,163.75 | $1,163.80 | |