| 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 | $76.55 | 7.667% | $82.4191 | $82.42 | $82.40 | $82.40 |
| Purchase #2 | $102.28 | 13.335% | $115.919 | $115.92 | $115.90 | $115.90 |
| Purchase #3 | $207.82 | 13.867% | $236.6384 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $114.94 | 3.216% | $118.6365 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $92.29 | 10.432% | $101.9177 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $182.69 | 12.718% | $205.9245 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $187.98 | 13.199% | $212.7915 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $964.55 | $1,074.2467 | $1,074.25 | $1,074.20 | $1,074.10 | |