| 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 | $80.27 | 4.704% | $84.0459 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $30.31 | 7.676% | $32.6366 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $15.94 | 10.410% | $17.5994 | $17.60 | $17.60 | $17.60 |
| Purchase #4 | $199.38 | 5.138% | $209.6241 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $156.84 | 6.130% | $166.4543 | $166.45 | $166.45 | $166.50 |
| Purchase #6 | $165.44 | 9.497% | $181.1518 | $181.15 | $181.15 | $181.20 |
| Purchase #7 | $21.90 | 13.431% | $24.8414 | $24.84 | $24.85 | $24.80 |
| 7 purchase totals = | $670.08 | $716.3535 | $716.35 | $716.35 | $716.30 | |