| 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 | $97.95 | 11.720% | $109.4297 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $27.88 | 9.823% | $30.6187 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $176.45 | 6.125% | $187.2576 | $187.26 | $187.25 | $187.30 |
| Purchase #4 | $137.97 | 3.458% | $142.741 | $142.74 | $142.75 | $142.70 |
| Purchase #5 | $73.29 | 3.560% | $75.8991 | $75.90 | $75.90 | $75.90 |
| Purchase #6 | $84.41 | 12.580% | $95.0288 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $31.67 | 9.788% | $34.7699 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $629.62 | $675.7448 | $675.75 | $675.75 | $675.70 | |