| 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 | $7.80 | 7.145% | $8.3573 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $17.76 | 10.429% | $19.6122 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $214.55 | 10.357% | $236.7709 | $236.77 | $236.75 | $236.80 |
| Purchase #4 | $33.35 | 13.244% | $37.7669 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $128.34 | 12.764% | $144.7213 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $20.82 | 11.583% | $23.2316 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $203.63 | 8.757% | $221.4619 | $221.46 | $221.45 | $221.50 |
| 7 purchase totals = | $626.25 | $691.9221 | $691.92 | $691.85 | $692.00 | |