| 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 | $209.37 | 10.323% | $230.9833 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $130.46 | 6.466% | $138.8955 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $185.99 | 11.197% | $206.8153 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $92.62 | 5.628% | $97.8327 | $97.83 | $97.85 | $97.80 |
| Purchase #5 | $115.71 | 3.762% | $120.063 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $44.55 | 11.585% | $49.7111 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $30.63 | 12.806% | $34.5525 | $34.55 | $34.55 | $34.60 |
| 7 purchase totals = | $809.33 | $878.8534 | $878.85 | $878.85 | $878.90 | |