| 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 | $221.66 | 13.304% | $251.1496 | $251.15 | $251.15 | $251.10 |
| Purchase #2 | $7.80 | 13.856% | $8.8808 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $222.55 | 11.478% | $248.0943 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $28.43 | 13.840% | $32.3647 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $186.96 | 7.837% | $201.6121 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $207.90 | 5.391% | $219.1079 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $194.81 | 6.378% | $207.235 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $1,070.11 | $1,168.4444 | $1,168.44 | $1,168.45 | $1,168.40 | |