| 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 | $106.30 | 13.406% | $120.5506 | $120.55 | $120.55 | $120.60 |
| Purchase #2 | $12.35 | 5.480% | $13.0268 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $124.61 | 11.559% | $139.0137 | $139.01 | $139.00 | $139.00 |
| Purchase #4 | $32.37 | 4.638% | $33.8713 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $166.36 | 12.319% | $186.8539 | $186.85 | $186.85 | $186.90 |
| Purchase #6 | $175.84 | 9.220% | $192.0524 | $192.05 | $192.05 | $192.10 |
| Purchase #7 | $105.73 | 12.507% | $118.9537 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $723.56 | $804.3224 | $804.31 | $804.30 | $804.50 | |