| 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 | $36.85 | 9.627% | $40.3975 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $5.88 | 13.619% | $6.6808 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $250.28 | 8.841% | $272.4073 | $272.41 | $272.40 | $272.40 |
| Purchase #4 | $188.43 | 7.143% | $201.8896 | $201.89 | $201.90 | $201.90 |
| Purchase #5 | $29.29 | 6.302% | $31.1359 | $31.14 | $31.15 | $31.10 |
| Purchase #6 | $178.74 | 13.171% | $202.2818 | $202.28 | $202.30 | $202.30 |
| Purchase #7 | $151.96 | 8.602% | $165.0316 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $841.43 | $919.8245 | $919.83 | $919.90 | $919.80 | |