| 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 | $148.99 | 4.530% | $155.7392 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $38.49 | 4.845% | $40.3548 | $40.35 | $40.35 | $40.40 |
| Purchase #3 | $49.79 | 8.298% | $53.9216 | $53.92 | $53.90 | $53.90 |
| Purchase #4 | $36.99 | 5.298% | $38.9497 | $38.95 | $38.95 | $38.90 |
| Purchase #5 | $163.44 | 11.268% | $181.8564 | $181.86 | $181.85 | $181.90 |
| Purchase #6 | $24.80 | 12.536% | $27.9089 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $188.79 | 9.638% | $206.9856 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $651.29 | $705.7162 | $705.72 | $705.70 | $705.70 | |