| 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 | $128.71 | 5.478% | $135.7607 | $135.76 | $135.75 | $135.80 |
| Purchase #2 | $7.98 | 11.448% | $8.8936 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $13.30 | 6.758% | $14.1988 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $44.82 | 7.332% | $48.1062 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $167.54 | 10.760% | $185.5673 | $185.57 | $185.55 | $185.60 |
| Purchase #6 | $113.61 | 10.342% | $125.3595 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $29.50 | 9.855% | $32.4072 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $505.46 | $550.2933 | $550.30 | $550.25 | $550.40 | |