| 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 | $51.72 | 12.531% | $58.201 | $58.20 | $58.20 | $58.20 |
| Purchase #2 | $204.52 | 8.465% | $221.8326 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $20.74 | 10.231% | $22.8619 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $182.83 | 10.269% | $201.6048 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $7.59 | 7.398% | $8.1515 | $8.15 | $8.15 | $8.20 |
| Purchase #6 | $53.97 | 6.276% | $57.3572 | $57.36 | $57.35 | $57.40 |
| Purchase #7 | $51.44 | 3.728% | $53.3577 | $53.36 | $53.35 | $53.40 |
| 7 purchase totals = | $572.81 | $623.3667 | $623.36 | $623.35 | $623.50 | |