| 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 | $13.48 | 3.547% | $13.9581 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $148.86 | 4.551% | $155.6346 | $155.63 | $155.65 | $155.60 |
| Purchase #3 | $134.81 | 5.262% | $141.9037 | $141.90 | $141.90 | $141.90 |
| Purchase #4 | $29.78 | 4.766% | $31.1993 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $78.67 | 5.858% | $83.2785 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $52.75 | 11.591% | $58.8643 | $58.86 | $58.85 | $58.90 |
| Purchase #7 | $179.66 | 3.601% | $186.1296 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $638.01 | $670.9681 | $670.96 | $671.00 | $671.00 | |