| 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 | $38.44 | 10.700% | $42.5531 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $182.63 | 10.649% | $202.0783 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $45.79 | 7.394% | $49.1757 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $236.76 | 8.315% | $256.4466 | $256.45 | $256.45 | $256.40 |
| Purchase #5 | $21.51 | 3.388% | $22.2388 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $20.60 | 12.188% | $23.1107 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $67.29 | 13.582% | $76.4293 | $76.43 | $76.45 | $76.40 |
| 7 purchase totals = | $613.02 | $672.0325 | $672.04 | $672.10 | $672.00 | |