| 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 | $37.47 | 3.867% | $38.919 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $96.52 | 11.540% | $107.6584 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $119.74 | 12.652% | $134.8895 | $134.89 | $134.90 | $134.90 |
| Purchase #4 | $125.94 | 3.865% | $130.8076 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $90.52 | 6.462% | $96.3694 | $96.37 | $96.35 | $96.40 |
| Purchase #6 | $222.87 | 6.700% | $237.8023 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $145.82 | 6.693% | $155.5797 | $155.58 | $155.60 | $155.60 |
| 7 purchase totals = | $838.88 | $902.0259 | $902.03 | $902.00 | $902.10 | |