| 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 | $98.92 | 7.665% | $106.5022 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $91.49 | 11.590% | $102.0937 | $102.09 | $102.10 | $102.10 |
| Purchase #3 | $80.49 | 10.139% | $88.6509 | $88.65 | $88.65 | $88.70 |
| Purchase #4 | $9.27 | 3.645% | $9.6079 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $130.71 | 9.314% | $142.8843 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $41.79 | 9.414% | $45.7241 | $45.72 | $45.70 | $45.70 |
| Purchase #7 | $16.28 | 5.149% | $17.1183 | $17.12 | $17.10 | $17.10 |
| 7 purchase totals = | $468.95 | $512.5814 | $512.57 | $512.55 | $512.60 | |