| 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 | $8.85 | 13.280% | $10.0253 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $187.67 | 11.578% | $209.3984 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $206.79 | 9.441% | $226.313 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $197.89 | 3.537% | $204.8894 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $165.97 | 11.393% | $184.879 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $40.32 | 13.623% | $45.8128 | $45.81 | $45.80 | $45.80 |
| Purchase #7 | $234.84 | 7.655% | $252.817 | $252.82 | $252.80 | $252.80 |
| 7 purchase totals = | $1,042.33 | $1,134.1349 | $1,134.14 | $1,134.15 | $1,134.10 | |