| 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 | $42.44 | 4.525% | $44.3604 | $44.36 | $44.35 | $44.40 |
| Purchase #2 | $29.39 | 9.634% | $32.2214 | $32.22 | $32.20 | $32.20 |
| Purchase #3 | $76.35 | 13.284% | $86.4923 | $86.49 | $86.50 | $86.50 |
| Purchase #4 | $18.79 | 12.647% | $21.1664 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $235.25 | 9.655% | $257.9634 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $136.79 | 12.477% | $153.8573 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $92.59 | 8.413% | $100.3796 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $631.60 | $696.4408 | $696.44 | $696.40 | $696.60 | |