| 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 | $40.68 | 4.360% | $42.4536 | $42.45 | $42.45 | $42.50 |
| Purchase #2 | $142.94 | 3.573% | $148.0472 | $148.05 | $148.05 | $148.00 |
| Purchase #3 | $88.64 | 10.475% | $97.925 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $114.95 | 6.149% | $122.0183 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $115.59 | 13.527% | $131.2259 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $168.41 | 7.791% | $181.5308 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $148.41 | 6.308% | $157.7717 | $157.77 | $157.75 | $157.80 |
| 7 purchase totals = | $819.62 | $880.9725 | $880.98 | $881.00 | $880.90 | |