| 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 | $33.77 | 10.736% | $37.3955 | $37.40 | $37.40 | $37.40 |
| Purchase #2 | $216.52 | 4.582% | $226.4409 | $226.44 | $226.45 | $226.40 |
| Purchase #3 | $190.33 | 11.574% | $212.3588 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $243.47 | 3.160% | $251.1637 | $251.16 | $251.15 | $251.20 |
| Purchase #5 | $163.84 | 6.256% | $174.0898 | $174.09 | $174.10 | $174.10 |
| Purchase #6 | $100.70 | 7.150% | $107.9001 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $219.95 | 13.404% | $249.4321 | $249.43 | $249.45 | $249.40 |
| 7 purchase totals = | $1,168.58 | $1,258.7809 | $1,258.78 | $1,258.80 | $1,258.80 | |