| 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 | $37.98 | 6.641% | $40.5023 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $172.33 | 8.320% | $186.6679 | $186.67 | $186.65 | $186.70 |
| Purchase #3 | $165.93 | 11.123% | $184.3864 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $191.36 | 6.599% | $203.9878 | $203.99 | $204.00 | $204.00 |
| Purchase #5 | $123.36 | 12.676% | $138.9971 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $136.54 | 13.245% | $154.6247 | $154.62 | $154.60 | $154.60 |
| Purchase #7 | $33.82 | 11.167% | $37.5967 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $861.32 | $946.7629 | $946.77 | $946.75 | $946.80 | |