| 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 | $7.98 | 4.392% | $8.3305 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $83.90 | 12.471% | $94.3632 | $94.36 | $94.35 | $94.40 |
| Purchase #3 | $186.66 | 11.157% | $207.4857 | $207.49 | $207.50 | $207.50 |
| Purchase #4 | $111.90 | 4.411% | $116.8359 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $100.56 | 3.228% | $103.8061 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $11.48 | 12.519% | $12.9172 | $12.92 | $12.90 | $12.90 |
| Purchase #7 | $100.63 | 3.472% | $104.1239 | $104.12 | $104.10 | $104.10 |
| 7 purchase totals = | $603.11 | $647.8625 | $647.87 | $647.85 | $647.80 | |