| 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 | $167.33 | 12.738% | $188.6445 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $93.29 | 6.458% | $99.3147 | $99.31 | $99.30 | $99.30 |
| Purchase #3 | $169.83 | 9.332% | $185.6785 | $185.68 | $185.70 | $185.70 |
| Purchase #4 | $34.88 | 11.652% | $38.9442 | $38.94 | $38.95 | $38.90 |
| Purchase #5 | $126.77 | 9.479% | $138.7865 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $17.73 | 5.371% | $18.6823 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $234.98 | 12.241% | $263.7439 | $263.74 | $263.75 | $263.70 |
| 7 purchase totals = | $844.81 | $933.7946 | $933.78 | $933.85 | $933.70 | |