| 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 | $198.30 | 7.221% | $212.6192 | $212.62 | $212.60 | $212.60 |
| Purchase #2 | $242.77 | 8.803% | $264.141 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $248.43 | 9.269% | $271.457 | $271.46 | $271.45 | $271.50 |
| Purchase #4 | $43.44 | 12.802% | $49.0012 | $49.00 | $49.00 | $49.00 |
| Purchase #5 | $76.32 | 13.160% | $86.3637 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $162.65 | 4.868% | $170.5678 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $24.89 | 13.521% | $28.2554 | $28.26 | $28.25 | $28.30 |
| 7 purchase totals = | $996.80 | $1,082.4053 | $1,082.41 | $1,082.35 | $1,082.50 | |