| 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 | $162.38 | 3.329% | $167.7856 | $167.79 | $167.80 | $167.80 |
| Purchase #2 | $247.71 | 12.454% | $278.5598 | $278.56 | $278.55 | $278.60 |
| Purchase #3 | $32.27 | 13.248% | $36.5451 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $30.25 | 7.434% | $32.4988 | $32.50 | $32.50 | $32.50 |
| Purchase #5 | $27.66 | 11.331% | $30.7942 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $126.88 | 8.159% | $137.2321 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $11.54 | 10.437% | $12.7444 | $12.74 | $12.75 | $12.70 |
| 7 purchase totals = | $638.69 | $696.1600 | $696.16 | $696.20 | $696.10 | |