| 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 | $27.29 | 3.357% | $28.2061 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $132.46 | 8.461% | $143.6674 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $30.43 | 3.738% | $31.5675 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $149.49 | 3.721% | $155.0525 | $155.05 | $155.05 | $155.10 |
| Purchase #5 | $182.81 | 10.332% | $201.6979 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $204.90 | 6.253% | $217.7124 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $172.47 | 8.565% | $187.2421 | $187.24 | $187.25 | $187.20 |
| 7 purchase totals = | $899.85 | $965.1459 | $965.15 | $965.10 | $965.20 | |