| 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 | $112.45 | 7.233% | $120.5835 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $207.42 | 12.803% | $233.976 | $233.98 | $234.00 | $234.00 |
| Purchase #3 | $29.32 | 9.395% | $32.0746 | $32.07 | $32.05 | $32.10 |
| Purchase #4 | $20.38 | 7.466% | $21.9016 | $21.90 | $21.90 | $21.90 |
| Purchase #5 | $192.56 | 10.393% | $212.5728 | $212.57 | $212.55 | $212.60 |
| Purchase #6 | $40.37 | 9.839% | $44.342 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $186.68 | 3.592% | $193.3855 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $789.18 | $858.8360 | $858.83 | $858.85 | $858.90 | |