| 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 | $86.26 | 9.421% | $94.3866 | $94.39 | $94.40 | $94.40 |
| Purchase #2 | $50.70 | 8.211% | $54.863 | $54.86 | $54.85 | $54.90 |
| Purchase #3 | $112.90 | 5.431% | $119.0316 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $23.51 | 6.758% | $25.0988 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $20.47 | 12.846% | $23.0996 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $54.39 | 4.740% | $56.9681 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $181.64 | 11.200% | $201.9837 | $201.98 | $202.00 | $202.00 |
| 7 purchase totals = | $529.87 | $575.4314 | $575.43 | $575.45 | $575.50 | |