| 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 | $118.31 | 7.265% | $126.9052 | $126.91 | $126.90 | $126.90 |
| Purchase #2 | $33.60 | 12.781% | $37.8944 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $16.63 | 13.309% | $18.8433 | $18.84 | $18.85 | $18.80 |
| Purchase #4 | $115.79 | 5.380% | $122.0195 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $193.74 | 9.750% | $212.6297 | $212.63 | $212.65 | $212.60 |
| Purchase #6 | $184.76 | 9.313% | $201.9667 | $201.97 | $201.95 | $202.00 |
| Purchase #7 | $157.52 | 4.721% | $164.9565 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $820.35 | $885.2153 | $885.22 | $885.20 | $885.20 | |