| 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 | $104.63 | 4.628% | $109.4723 | $109.47 | $109.45 | $109.50 |
| Purchase #2 | $168.93 | 5.261% | $177.8174 | $177.82 | $177.80 | $177.80 |
| Purchase #3 | $219.49 | 9.296% | $239.8938 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $69.93 | 9.172% | $76.344 | $76.34 | $76.35 | $76.30 |
| Purchase #5 | $15.95 | 5.286% | $16.7931 | $16.79 | $16.80 | $16.80 |
| Purchase #6 | $77.25 | 8.228% | $83.6061 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $136.25 | 9.299% | $148.9199 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $792.43 | $852.8466 | $852.84 | $852.80 | $852.80 | |