| 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 | $200.55 | 4.346% | $209.2659 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $6.43 | 6.618% | $6.8555 | $6.86 | $6.85 | $6.90 |
| Purchase #3 | $191.75 | 12.264% | $215.2662 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $249.43 | 7.203% | $267.3964 | $267.40 | $267.40 | $267.40 |
| Purchase #5 | $14.98 | 9.815% | $16.4503 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $75.55 | 13.289% | $85.5898 | $85.59 | $85.60 | $85.60 |
| Purchase #7 | $49.75 | 10.557% | $55.0021 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $788.44 | $855.8262 | $855.84 | $855.80 | $856.00 | |