| 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 | $70.73 | 13.534% | $80.3026 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $13.97 | 9.538% | $15.3025 | $15.30 | $15.30 | $15.30 |
| Purchase #3 | $8.75 | 4.283% | $9.1248 | $9.12 | $9.10 | $9.10 |
| Purchase #4 | $180.57 | 10.411% | $199.3691 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $122.36 | 12.495% | $137.6489 | $137.65 | $137.65 | $137.60 |
| Purchase #6 | $182.29 | 10.333% | $201.126 | $201.13 | $201.15 | $201.10 |
| Purchase #7 | $87.96 | 8.371% | $95.3231 | $95.32 | $95.30 | $95.30 |
| 7 purchase totals = | $666.63 | $738.1970 | $738.19 | $738.15 | $738.10 | |