| 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 | $16.76 | 12.135% | $18.7938 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $81.81 | 3.234% | $84.4557 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $20.62 | 12.758% | $23.2507 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $60.95 | 10.518% | $67.3607 | $67.36 | $67.35 | $67.40 |
| Purchase #5 | $5.50 | 6.692% | $5.8681 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $137.28 | 3.644% | $142.2825 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $128.38 | 8.865% | $139.7609 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $451.30 | $481.7724 | $481.77 | $481.75 | $482.00 | |